12569920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3571}}^1$

素因数の和:3599

約数の個数: 56

約数和(自身を含む): 32662368

約数和(自身を除く): 20092448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3571, 7142, 14284, 17855, 28568, 35710, 39281, 57136, 71420, 78562, 114272, 142840, 157124, 196405, 228544, 285680, 314248, 392810, 571360, 628496, 785620, 1142720, 1256992, 1571240, 2513984, 3142480, 6284960, 12569920]

約数ペア:

[(1, 12569920), (2, 6284960), (4, 3142480), (5, 2513984), (8, 1571240), (10, 1256992), (11, 1142720), (16, 785620), (20, 628496), (22, 571360), (32, 392810), (40, 314248), (44, 285680), (55, 228544), (64, 196405), (80, 157124), (88, 142840), (110, 114272), (160, 78562), (176, 71420), (220, 57136), (320, 39281), (352, 35710), (440, 28568), (704, 17855), (880, 14284), (1760, 7142), (3520, 3571)]