80773990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25321}}^1$

素因数の和:25368

約数の個数: 32

約数和(自身を含む): 164086560

約数和(自身を除く): 83312570

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 25321, 50642, 126605, 253210, 278531, 557062, 734309, 1392655, 1468618, 2785310, 3671545, 7343090, 8077399, 16154798, 40386995, 80773990]

約数ペア:

[(1, 80773990), (2, 40386995), (5, 16154798), (10, 8077399), (11, 7343090), (22, 3671545), (29, 2785310), (55, 1468618), (58, 1392655), (110, 734309), (145, 557062), (290, 278531), (319, 253210), (638, 126605), (1595, 50642), (3190, 25321)]