40636624

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2311}}^1$

素因数の和:2483

約数の個数: 40

約数和(自身を含む): 90593408

約数和(自身を除く): 49956784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2311, 2512, 4396, 4622, 8792, 9244, 16177, 17584, 18488, 32354, 36976, 64708, 129416, 258832, 362827, 725654, 1451308, 2539789, 2902616, 5079578, 5805232, 10159156, 20318312, 40636624]

約数ペア:

[(1, 40636624), (2, 20318312), (4, 10159156), (7, 5805232), (8, 5079578), (14, 2902616), (16, 2539789), (28, 1451308), (56, 725654), (112, 362827), (157, 258832), (314, 129416), (628, 64708), (1099, 36976), (1256, 32354), (2198, 18488), (2311, 17584), (2512, 16177), (4396, 9244), (4622, 8792)]