11265160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6869}}^1$

素因数の和:6921

約数の個数: 32

約数和(自身を含む): 25968600

約数和(自身を除く): 14703440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6869, 13738, 27476, 34345, 54952, 68690, 137380, 274760, 281629, 563258, 1126516, 1408145, 2253032, 2816290, 5632580, 11265160]

約数ペア:

[(1, 11265160), (2, 5632580), (4, 2816290), (5, 2253032), (8, 1408145), (10, 1126516), (20, 563258), (40, 281629), (41, 274760), (82, 137380), (164, 68690), (205, 54952), (328, 34345), (410, 27476), (820, 13738), (1640, 6869)]