2772095120

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{66509}}^1$

素因数の和:67043

約数の個数: 40

約数和(自身を含む): 6457588920

約数和(自身を除く): 3685493800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 20840, 41680, 66509, 133018, 266036, 332545, 532072, 665090, 1064144, 1330180, 2660360, 5320720, 34651189, 69302378, 138604756, 173255945, 277209512, 346511890, 554419024, 693023780, 1386047560, 2772095120]

約数ペア:

[(1, 2772095120), (2, 1386047560), (4, 693023780), (5, 554419024), (8, 346511890), (10, 277209512), (16, 173255945), (20, 138604756), (40, 69302378), (80, 34651189), (521, 5320720), (1042, 2660360), (2084, 1330180), (2605, 1064144), (4168, 665090), (5210, 532072), (8336, 332545), (10420, 266036), (20840, 133018), (41680, 66509)]