23526640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17299}}^1$

素因数の和:17329

約数の個数: 40

約数和(自身を含む): 57920400

約数和(自身を除く): 34393760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 17299, 34598, 69196, 86495, 138392, 172990, 276784, 294083, 345980, 588166, 691960, 1176332, 1383920, 1470415, 2352664, 2940830, 4705328, 5881660, 11763320, 23526640]

約数ペア:

[(1, 23526640), (2, 11763320), (4, 5881660), (5, 4705328), (8, 2940830), (10, 2352664), (16, 1470415), (17, 1383920), (20, 1176332), (34, 691960), (40, 588166), (68, 345980), (80, 294083), (85, 276784), (136, 172990), (170, 138392), (272, 86495), (340, 69196), (680, 34598), (1360, 17299)]