14158940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 17339044

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 557, 620, 820, 1114, 1271, 2228, 2542, 2785, 5084, 5570, 6355, 11140, 12710, 17267, 22837, 25420, 34534, 45674, 69068, 86335, 91348, 114185, 172670, 228370, 345340, 456740, 707947, 1415894, 2831788, 3539735, 7079470, 14158940]

約数ペア:

[(1, 14158940), (2, 7079470), (4, 3539735), (5, 2831788), (10, 1415894), (20, 707947), (31, 456740), (41, 345340), (62, 228370), (82, 172670), (124, 114185), (155, 91348), (164, 86335), (205, 69068), (310, 45674), (410, 34534), (557, 25420), (620, 22837), (820, 17267), (1114, 12710), (1271, 11140), (2228, 6355), (2542, 5570), (2785, 5084)]