39955216

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 60

約数和(自身を含む): 90883072

約数和(自身を除く): 50927856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 127, 212, 254, 371, 424, 508, 742, 848, 889, 1016, 1484, 1778, 2032, 2809, 2968, 3556, 5618, 5936, 6731, 7112, 11236, 13462, 14224, 19663, 22472, 26924, 39326, 44944, 47117, 53848, 78652, 94234, 107696, 157304, 188468, 314608, 356743, 376936, 713486, 753872, 1426972, 2497201, 2853944, 4994402, 5707888, 9988804, 19977608, 39955216]

約数ペア:

[(1, 39955216), (2, 19977608), (4, 9988804), (7, 5707888), (8, 4994402), (14, 2853944), (16, 2497201), (28, 1426972), (53, 753872), (56, 713486), (106, 376936), (112, 356743), (127, 314608), (212, 188468), (254, 157304), (371, 107696), (424, 94234), (508, 78652), (742, 53848), (848, 47117), (889, 44944), (1016, 39326), (1484, 26924), (1778, 22472), (2032, 19663), (2809, 14224), (2968, 13462), (3556, 11236), (5618, 7112), (5936, 6731)]