201670480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229171}}^1$

素因数の和:229195

約数の個数: 40

約数和(自身を含む): 511511904

約数和(自身を除く): 309841424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229171, 458342, 916684, 1145855, 1833368, 2291710, 2520881, 3666736, 4583420, 5041762, 9166840, 10083524, 12604405, 18333680, 20167048, 25208810, 40334096, 50417620, 100835240, 201670480]

約数ペア:

[(1, 201670480), (2, 100835240), (4, 50417620), (5, 40334096), (8, 25208810), (10, 20167048), (11, 18333680), (16, 12604405), (20, 10083524), (22, 9166840), (40, 5041762), (44, 4583420), (55, 3666736), (80, 2520881), (88, 2291710), (110, 1833368), (176, 1145855), (220, 916684), (440, 458342), (880, 229171)]