9580040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6473}}^1$

素因数の和:6521

約数の個数: 32

約数和(自身を含む): 22141080

約数和(自身を除く): 12561040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 6473, 12946, 25892, 32365, 51784, 64730, 129460, 239501, 258920, 479002, 958004, 1197505, 1916008, 2395010, 4790020, 9580040]

約数ペア:

[(1, 9580040), (2, 4790020), (4, 2395010), (5, 1916008), (8, 1197505), (10, 958004), (20, 479002), (37, 258920), (40, 239501), (74, 129460), (148, 64730), (185, 51784), (296, 32365), (370, 25892), (740, 12946), (1480, 6473)]