40262684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 89327616

約数和(自身を除く): 49064932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2143, 2684, 4286, 4697, 8572, 9394, 15001, 18788, 23573, 30002, 47146, 60004, 94292, 130723, 165011, 261446, 330022, 522892, 660044, 915061, 1437953, 1830122, 2875906, 3660244, 5751812, 10065671, 20131342, 40262684]

約数ペア:

[(1, 40262684), (2, 20131342), (4, 10065671), (7, 5751812), (11, 3660244), (14, 2875906), (22, 1830122), (28, 1437953), (44, 915061), (61, 660044), (77, 522892), (122, 330022), (154, 261446), (244, 165011), (308, 130723), (427, 94292), (671, 60004), (854, 47146), (1342, 30002), (1708, 23573), (2143, 18788), (2684, 15001), (4286, 9394), (4697, 8572)]