42977740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3517}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 99292032

約数和(自身を除く): 56314292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 3517, 6110, 7034, 12220, 14068, 17585, 35170, 45721, 70340, 91442, 165299, 182884, 228605, 330598, 457210, 661196, 826495, 914420, 1652990, 2148887, 3305980, 4297774, 8595548, 10744435, 21488870, 42977740]

約数ペア:

[(1, 42977740), (2, 21488870), (4, 10744435), (5, 8595548), (10, 4297774), (13, 3305980), (20, 2148887), (26, 1652990), (47, 914420), (52, 826495), (65, 661196), (94, 457210), (130, 330598), (188, 228605), (235, 182884), (260, 165299), (470, 91442), (611, 70340), (940, 45721), (1222, 35170), (2444, 17585), (3055, 14068), (3517, 12220), (6110, 7034)]