3905200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:782

約数の個数: 60

約数和(自身を含む): 10117408

約数和(自身を除く): 6212208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 751, 1040, 1300, 1502, 2600, 3004, 3755, 5200, 6008, 7510, 9763, 12016, 15020, 18775, 19526, 30040, 37550, 39052, 48815, 60080, 75100, 78104, 97630, 150200, 156208, 195260, 244075, 300400, 390520, 488150, 781040, 976300, 1952600, 3905200]

約数ペア:

[(1, 3905200), (2, 1952600), (4, 976300), (5, 781040), (8, 488150), (10, 390520), (13, 300400), (16, 244075), (20, 195260), (25, 156208), (26, 150200), (40, 97630), (50, 78104), (52, 75100), (65, 60080), (80, 48815), (100, 39052), (104, 37550), (130, 30040), (200, 19526), (208, 18775), (260, 15020), (325, 12016), (400, 9763), (520, 7510), (650, 6008), (751, 5200), (1040, 3755), (1300, 3004), (1502, 2600)]