80953510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8269}}^1$

素因数の和:8376

約数の個数: 32

約数和(自身を含む): 160768800

約数和(自身を除く): 79815290

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 8269, 9790, 16538, 41345, 82690, 90959, 181918, 454795, 735941, 909590, 1471882, 3679705, 7359410, 8095351, 16190702, 40476755, 80953510]

約数ペア:

[(1, 80953510), (2, 40476755), (5, 16190702), (10, 8095351), (11, 7359410), (22, 3679705), (55, 1471882), (89, 909590), (110, 735941), (178, 454795), (445, 181918), (890, 90959), (979, 82690), (1958, 41345), (4895, 16538), (8269, 9790)]