88036840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53681}}^1$

素因数の和:53733

約数の個数: 32

約数和(自身を含む): 202917960

約数和(自身を除く): 114881120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 53681, 107362, 214724, 268405, 429448, 536810, 1073620, 2147240, 2200921, 4401842, 8803684, 11004605, 17607368, 22009210, 44018420, 88036840]

約数ペア:

[(1, 88036840), (2, 44018420), (4, 22009210), (5, 17607368), (8, 11004605), (10, 8803684), (20, 4401842), (40, 2200921), (41, 2147240), (82, 1073620), (164, 536810), (205, 429448), (328, 268405), (410, 214724), (820, 107362), (1640, 53681)]