4942360

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 11205360

約数和(自身を除く): 6263000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 787, 1256, 1570, 1574, 3140, 3148, 3935, 6280, 6296, 7870, 15740, 31480, 123559, 247118, 494236, 617795, 988472, 1235590, 2471180, 4942360]

約数ペア:

[(1, 4942360), (2, 2471180), (4, 1235590), (5, 988472), (8, 617795), (10, 494236), (20, 247118), (40, 123559), (157, 31480), (314, 15740), (628, 7870), (785, 6296), (787, 6280), (1256, 3935), (1570, 3148), (1574, 3140)]