2079764080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{702623}}^1$

素因数の和:702673

約数の個数: 40

約数和(自身を含む): 4966146432

約数和(自身を除く): 2886382352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 702623, 1405246, 2810492, 3513115, 5620984, 7026230, 11241968, 14052460, 25997051, 28104920, 51994102, 56209840, 103988204, 129985255, 207976408, 259970510, 415952816, 519941020, 1039882040, 2079764080]

約数ペア:

[(1, 2079764080), (2, 1039882040), (4, 519941020), (5, 415952816), (8, 259970510), (10, 207976408), (16, 129985255), (20, 103988204), (37, 56209840), (40, 51994102), (74, 28104920), (80, 25997051), (148, 14052460), (185, 11241968), (296, 7026230), (370, 5620984), (592, 3513115), (740, 2810492), (1480, 1405246), (2960, 702623)]