40377519944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1\times {\mathrm{2309}}^1$

素因数の和:4214

約数の個数: 64

約数和(自身を含む): 81370396800

約数和(自身を除く): 40992876856

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 1811, 2309, 2414, 3622, 4618, 4828, 7244, 9236, 9656, 14488, 18472, 30787, 39253, 61574, 78506, 123148, 128581, 157012, 163939, 246296, 257162, 314024, 327878, 514324, 655756, 1028648, 1311512, 2185877, 2786963, 4181599, 4371754, 5573926, 8363198, 8743508, 11147852, 16726396, 17487016, 22295704, 33452792, 71087183, 142174366, 284348732, 296893529, 568697464, 593787058, 1187574116, 2375148232, 5047189993, 10094379986, 20188759972, 40377519944]

約数ペア:

[(1, 40377519944), (2, 20188759972), (4, 10094379986), (8, 5047189993), (17, 2375148232), (34, 1187574116), (68, 593787058), (71, 568697464), (136, 296893529), (142, 284348732), (284, 142174366), (568, 71087183), (1207, 33452792), (1811, 22295704), (2309, 17487016), (2414, 16726396), (3622, 11147852), (4618, 8743508), (4828, 8363198), (7244, 5573926), (9236, 4371754), (9656, 4181599), (14488, 2786963), (18472, 2185877), (30787, 1311512), (39253, 1028648), (61574, 655756), (78506, 514324), (123148, 327878), (128581, 314024), (157012, 257162), (163939, 246296)]