3142480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3571}}^1$

素因数の和:3595

約数の個数: 40

約数和(自身を含む): 7972704

約数和(自身を除く): 4830224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3571, 7142, 14284, 17855, 28568, 35710, 39281, 57136, 71420, 78562, 142840, 157124, 196405, 285680, 314248, 392810, 628496, 785620, 1571240, 3142480]

約数ペア:

[(1, 3142480), (2, 1571240), (4, 785620), (5, 628496), (8, 392810), (10, 314248), (11, 285680), (16, 196405), (20, 157124), (22, 142840), (40, 78562), (44, 71420), (55, 57136), (80, 39281), (88, 35710), (110, 28568), (176, 17855), (220, 14284), (440, 7142), (880, 3571)]