90352240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102673}}^1$

素因数の和:102697

約数の個数: 40

約数和(自身を含む): 229168368

約数和(自身を除く): 138816128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 102673, 205346, 410692, 513365, 821384, 1026730, 1129403, 1642768, 2053460, 2258806, 4106920, 4517612, 5647015, 8213840, 9035224, 11294030, 18070448, 22588060, 45176120, 90352240]

約数ペア:

[(1, 90352240), (2, 45176120), (4, 22588060), (5, 18070448), (8, 11294030), (10, 9035224), (11, 8213840), (16, 5647015), (20, 4517612), (22, 4106920), (40, 2258806), (44, 2053460), (55, 1642768), (80, 1129403), (88, 1026730), (110, 821384), (176, 513365), (220, 410692), (440, 205346), (880, 102673)]