12932830520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8738399}}^1$

素因数の和:8738447

約数の個数: 32

約数和(自身を含む): 29885328000

約数和(自身を除く): 16952497480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8738399, 17476798, 34953596, 43691995, 69907192, 87383990, 174767980, 323320763, 349535960, 646641526, 1293283052, 1616603815, 2586566104, 3233207630, 6466415260, 12932830520]

約数ペア:

[(1, 12932830520), (2, 6466415260), (4, 3233207630), (5, 2586566104), (8, 1616603815), (10, 1293283052), (20, 646641526), (37, 349535960), (40, 323320763), (74, 174767980), (148, 87383990), (185, 69907192), (296, 43691995), (370, 34953596), (740, 17476798), (1480, 8738399)]