22033810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 41341104

約数和(自身を除く): 19307294

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 881, 1762, 2501, 4405, 5002, 8810, 12505, 25010, 36121, 53741, 72242, 107482, 180605, 268705, 361210, 537410, 2203381, 4406762, 11016905, 22033810]

約数ペア:

[(1, 22033810), (2, 11016905), (5, 4406762), (10, 2203381), (41, 537410), (61, 361210), (82, 268705), (122, 180605), (205, 107482), (305, 72242), (410, 53741), (610, 36121), (881, 25010), (1762, 12505), (2501, 8810), (4405, 5002)]