46720000

素因数分解:

$2^{10}\times 5^4\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 110

約数和(自身を含む): 118304318

約数和(自身を除く): 71584318

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 125, 128, 146, 160, 200, 250, 256, 292, 320, 365, 400, 500, 512, 584, 625, 640, 730, 800, 1000, 1024, 1168, 1250, 1280, 1460, 1600, 1825, 2000, 2336, 2500, 2560, 2920, 3200, 3650, 4000, 4672, 5000, 5120, 5840, 6400, 7300, 8000, 9125, 9344, 10000, 11680, 12800, 14600, 16000, 18250, 18688, 20000, 23360, 25600, 29200, 32000, 36500, 37376, 40000, 45625, 46720, 58400, 64000, 73000, 74752, 80000, 91250, 93440, 116800, 128000, 146000, 160000, 182500, 186880, 233600, 292000, 320000, 365000, 373760, 467200, 584000, 640000, 730000, 934400, 1168000, 1460000, 1868800, 2336000, 2920000, 4672000, 5840000, 9344000, 11680000, 23360000, 46720000]

約数ペア:

[(1, 46720000), (2, 23360000), (4, 11680000), (5, 9344000), (8, 5840000), (10, 4672000), (16, 2920000), (20, 2336000), (25, 1868800), (32, 1460000), (40, 1168000), (50, 934400), (64, 730000), (73, 640000), (80, 584000), (100, 467200), (125, 373760), (128, 365000), (146, 320000), (160, 292000), (200, 233600), (250, 186880), (256, 182500), (292, 160000), (320, 146000), (365, 128000), (400, 116800), (500, 93440), (512, 91250), (584, 80000), (625, 74752), (640, 73000), (730, 64000), (800, 58400), (1000, 46720), (1024, 45625), (1168, 40000), (1250, 37376), (1280, 36500), (1460, 32000), (1600, 29200), (1825, 25600), (2000, 23360), (2336, 20000), (2500, 18688), (2560, 18250), (2920, 16000), (3200, 14600), (3650, 12800), (4000, 11680), (4672, 10000), (5000, 9344), (5120, 9125), (5840, 8000), (6400, 7300)]