11680000

素因数分解:

$2^8\times 5^4\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 90

約数和(自身を含む): 29532734

約数和(自身を除く): 17852734

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, 584, 625, 640, 730, 800, 1000, 1168, 1250, 1280, 1460, 1600, 1825, 2000, 2336, 2500, 2920, 3200, 3650, 4000, 4672, 5000, 5840, 6400, 7300, 8000, 9125, 9344, 10000, 11680, 14600, 16000, 18250, 18688, 20000, 23360, 29200, 32000, 36500, 40000, 45625, 46720, 58400, 73000, 80000, 91250, 93440, 116800, 146000, 160000, 182500, 233600, 292000, 365000, 467200, 584000, 730000, 1168000, 1460000, 2336000, 2920000, 5840000, 11680000]

約数ペア:

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