3249720080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1310371}}^1$

素因数の和:1310415

約数の個数: 40

約数和(自身を含む): 7799334144

約数和(自身を除く): 4549614064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1310371, 2620742, 5241484, 6551855, 10482968, 13103710, 20965936, 26207420, 40621501, 52414840, 81243002, 104829680, 162486004, 203107505, 324972008, 406215010, 649944016, 812430020, 1624860040, 3249720080]

約数ペア:

[(1, 3249720080), (2, 1624860040), (4, 812430020), (5, 649944016), (8, 406215010), (10, 324972008), (16, 203107505), (20, 162486004), (31, 104829680), (40, 81243002), (62, 52414840), (80, 40621501), (124, 26207420), (155, 20965936), (248, 13103710), (310, 10482968), (496, 6551855), (620, 5241484), (1240, 2620742), (2480, 1310371)]