25975944080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10474171}}^1$

素因数の和:10474215

約数の個数: 40

約数和(自身を含む): 62342271744

約数和(自身を除く): 36366327664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10474171, 20948342, 41896684, 52370855, 83793368, 104741710, 167586736, 209483420, 324699301, 418966840, 649398602, 837933680, 1298797204, 1623496505, 2597594408, 3246993010, 5195188816, 6493986020, 12987972040, 25975944080]

約数ペア:

[(1, 25975944080), (2, 12987972040), (4, 6493986020), (5, 5195188816), (8, 3246993010), (10, 2597594408), (16, 1623496505), (20, 1298797204), (31, 837933680), (40, 649398602), (62, 418966840), (80, 324699301), (124, 209483420), (155, 167586736), (248, 104741710), (310, 83793368), (496, 52370855), (620, 41896684), (1240, 20948342), (2480, 10474171)]