5280559640

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{430013}}^1$

素因数の和:430331

約数の個数: 32

約数和(自身を含む): 11919988080

約数和(自身を除く): 6639428440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 430013, 860026, 1720052, 2150065, 3440104, 4300130, 8600260, 17200520, 132013991, 264027982, 528055964, 660069955, 1056111928, 1320139910, 2640279820, 5280559640]

約数ペア:

[(1, 5280559640), (2, 2640279820), (4, 1320139910), (5, 1056111928), (8, 660069955), (10, 528055964), (20, 264027982), (40, 132013991), (307, 17200520), (614, 8600260), (1228, 4300130), (1535, 3440104), (2456, 2150065), (3070, 1720052), (6140, 860026), (12280, 430013)]