52009600000

素因数分解:

$2^{10}\times 5^5\times {\mathrm{16253}}^1$

素因数の和:16298

約数の個数: 132

約数和(自身を含む): 129960189828

約数和(自身を除く): 77950589828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 625, 640, 800, 1000, 1024, 1250, 1280, 1600, 2000, 2500, 2560, 3125, 3200, 4000, 5000, 5120, 6250, 6400, 8000, 10000, 12500, 12800, 16000, 16253, 20000, 25000, 25600, 32000, 32506, 40000, 50000, 64000, 65012, 80000, 81265, 100000, 128000, 130024, 160000, 162530, 200000, 260048, 320000, 325060, 400000, 406325, 520096, 640000, 650120, 800000, 812650, 1040192, 1300240, 1600000, 1625300, 2031625, 2080384, 2600480, 3200000, 3250600, 4063250, 4160768, 5200960, 6501200, 8126500, 8321536, 10158125, 10401920, 13002400, 16253000, 16643072, 20316250, 20803840, 26004800, 32506000, 40632500, 41607680, 50790625, 52009600, 65012000, 81265000, 83215360, 101581250, 104019200, 130024000, 162530000, 203162500, 208038400, 260048000, 325060000, 406325000, 416076800, 520096000, 650120000, 812650000, 1040192000, 1300240000, 1625300000, 2080384000, 2600480000, 3250600000, 5200960000, 6501200000, 10401920000, 13002400000, 26004800000, 52009600000]

約数ペア:

[(1, 52009600000), (2, 26004800000), (4, 13002400000), (5, 10401920000), (8, 6501200000), (10, 5200960000), (16, 3250600000), (20, 2600480000), (25, 2080384000), (32, 1625300000), (40, 1300240000), (50, 1040192000), (64, 812650000), (80, 650120000), (100, 520096000), (125, 416076800), (128, 406325000), (160, 325060000), (200, 260048000), (250, 208038400), (256, 203162500), (320, 162530000), (400, 130024000), (500, 104019200), (512, 101581250), (625, 83215360), (640, 81265000), (800, 65012000), (1000, 52009600), (1024, 50790625), (1250, 41607680), (1280, 40632500), (1600, 32506000), (2000, 26004800), (2500, 20803840), (2560, 20316250), (3125, 16643072), (3200, 16253000), (4000, 13002400), (5000, 10401920), (5120, 10158125), (6250, 8321536), (6400, 8126500), (8000, 6501200), (10000, 5200960), (12500, 4160768), (12800, 4063250), (16000, 3250600), (16253, 3200000), (20000, 2600480), (25000, 2080384), (25600, 2031625), (32000, 1625300), (32506, 1600000), (40000, 1300240), (50000, 1040192), (64000, 812650), (65012, 800000), (80000, 650120), (81265, 640000), (100000, 520096), (128000, 406325), (130024, 400000), (160000, 325060), (162530, 320000), (200000, 260048)]