39382720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9467}}^1$

素因数の和:9497

約数の個数: 56

約数和(自身を含む): 101004624

約数和(自身を除く): 61621904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9467, 18934, 37868, 47335, 75736, 94670, 123071, 151472, 189340, 246142, 302944, 378680, 492284, 605888, 615355, 757360, 984568, 1230710, 1514720, 1969136, 2461420, 3029440, 3938272, 4922840, 7876544, 9845680, 19691360, 39382720]

約数ペア:

[(1, 39382720), (2, 19691360), (4, 9845680), (5, 7876544), (8, 4922840), (10, 3938272), (13, 3029440), (16, 2461420), (20, 1969136), (26, 1514720), (32, 1230710), (40, 984568), (52, 757360), (64, 615355), (65, 605888), (80, 492284), (104, 378680), (130, 302944), (160, 246142), (208, 189340), (260, 151472), (320, 123071), (416, 94670), (520, 75736), (832, 47335), (1040, 37868), (2080, 18934), (4160, 9467)]