40617488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2615

約数の個数: 40

約数和(自身を含む): 84771360

約数和(自身を除く): 44153872

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 2531, 4012, 5062, 8024, 10124, 16048, 20248, 40496, 43027, 86054, 149329, 172108, 298658, 344216, 597316, 688432, 1194632, 2389264, 2538593, 5077186, 10154372, 20308744, 40617488]

約数ペア:

[(1, 40617488), (2, 20308744), (4, 10154372), (8, 5077186), (16, 2538593), (17, 2389264), (34, 1194632), (59, 688432), (68, 597316), (118, 344216), (136, 298658), (236, 172108), (272, 149329), (472, 86054), (944, 43027), (1003, 40496), (2006, 20248), (2531, 16048), (4012, 10124), (5062, 8024)]