88892180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7951}}^1$

素因数の和:8016

約数の個数: 48

約数和(自身を含む): 205734144

約数和(自身を除く): 116841964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 7951, 11180, 15902, 31804, 39755, 79510, 103363, 159020, 206726, 341893, 413452, 516815, 683786, 1033630, 1367572, 1709465, 2067260, 3418930, 4444609, 6837860, 8889218, 17778436, 22223045, 44446090, 88892180]

約数ペア:

[(1, 88892180), (2, 44446090), (4, 22223045), (5, 17778436), (10, 8889218), (13, 6837860), (20, 4444609), (26, 3418930), (43, 2067260), (52, 1709465), (65, 1367572), (86, 1033630), (130, 683786), (172, 516815), (215, 413452), (260, 341893), (430, 206726), (559, 159020), (860, 103363), (1118, 79510), (2236, 39755), (2795, 31804), (5590, 15902), (7951, 11180)]