42940612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 90486144

約数和(自身を除く): 47545532

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1804, 1831, 2132, 3662, 5863, 7324, 11726, 20141, 23452, 23803, 40282, 47606, 75071, 80564, 95212, 150142, 261833, 300284, 523666, 825781, 975923, 1047332, 1651562, 1951846, 3303124, 3903692, 10735153, 21470306, 42940612]

約数ペア:

[(1, 42940612), (2, 21470306), (4, 10735153), (11, 3903692), (13, 3303124), (22, 1951846), (26, 1651562), (41, 1047332), (44, 975923), (52, 825781), (82, 523666), (143, 300284), (164, 261833), (286, 150142), (451, 95212), (533, 80564), (572, 75071), (902, 47606), (1066, 40282), (1804, 23803), (1831, 23452), (2132, 20141), (3662, 11726), (5863, 7324)]