40749748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 43244876

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1487, 1612, 2108, 2974, 5948, 6851, 13702, 19331, 25279, 27404, 38662, 46097, 50558, 77324, 92194, 101116, 184388, 328627, 599261, 657254, 783649, 1198522, 1314508, 1567298, 2397044, 3134596, 10187437, 20374874, 40749748]

約数ペア:

[(1, 40749748), (2, 20374874), (4, 10187437), (13, 3134596), (17, 2397044), (26, 1567298), (31, 1314508), (34, 1198522), (52, 783649), (62, 657254), (68, 599261), (124, 328627), (221, 184388), (403, 101116), (442, 92194), (527, 77324), (806, 50558), (884, 46097), (1054, 38662), (1487, 27404), (1612, 25279), (2108, 19331), (2974, 13702), (5948, 6851)]