8520560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 20095440

約数和(自身を除く): 11574880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1459, 1460, 2918, 2920, 5836, 5840, 7295, 11672, 14590, 23344, 29180, 58360, 106507, 116720, 213014, 426028, 532535, 852056, 1065070, 1704112, 2130140, 4260280, 8520560]

約数ペア:

[(1, 8520560), (2, 4260280), (4, 2130140), (5, 1704112), (8, 1065070), (10, 852056), (16, 532535), (20, 426028), (40, 213014), (73, 116720), (80, 106507), (146, 58360), (292, 29180), (365, 23344), (584, 14590), (730, 11672), (1168, 7295), (1459, 5840), (1460, 5836), (2918, 2920)]