42742480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48571}}^1$

素因数の和:48595

約数の個数: 40

約数和(自身を含む): 108412704

約数和(自身を除く): 65670224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 48571, 97142, 194284, 242855, 388568, 485710, 534281, 777136, 971420, 1068562, 1942840, 2137124, 2671405, 3885680, 4274248, 5342810, 8548496, 10685620, 21371240, 42742480]

約数ペア:

[(1, 42742480), (2, 21371240), (4, 10685620), (5, 8548496), (8, 5342810), (10, 4274248), (11, 3885680), (16, 2671405), (20, 2137124), (22, 1942840), (40, 1068562), (44, 971420), (55, 777136), (80, 534281), (88, 485710), (110, 388568), (176, 242855), (220, 194284), (440, 97142), (880, 48571)]