38286560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 60779680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 233, 260, 316, 395, 416, 466, 520, 632, 790, 932, 1027, 1040, 1165, 1264, 1580, 1864, 2054, 2080, 2330, 2528, 3029, 3160, 3728, 4108, 4660, 5135, 6058, 6320, 7456, 8216, 9320, 10270, 12116, 12640, 15145, 16432, 18407, 18640, 20540, 24232, 30290, 32864, 36814, 37280, 41080, 48464, 60580, 73628, 82160, 92035, 96928, 121160, 147256, 164320, 184070, 239291, 242320, 294512, 368140, 478582, 484640, 589024, 736280, 957164, 1196455, 1472560, 1914328, 2392910, 2945120, 3828656, 4785820, 7657312, 9571640, 19143280, 38286560]

約数ペア:

[(1, 38286560), (2, 19143280), (4, 9571640), (5, 7657312), (8, 4785820), (10, 3828656), (13, 2945120), (16, 2392910), (20, 1914328), (26, 1472560), (32, 1196455), (40, 957164), (52, 736280), (65, 589024), (79, 484640), (80, 478582), (104, 368140), (130, 294512), (158, 242320), (160, 239291), (208, 184070), (233, 164320), (260, 147256), (316, 121160), (395, 96928), (416, 92035), (466, 82160), (520, 73628), (632, 60580), (790, 48464), (932, 41080), (1027, 37280), (1040, 36814), (1165, 32864), (1264, 30290), (1580, 24232), (1864, 20540), (2054, 18640), (2080, 18407), (2330, 16432), (2528, 15145), (3029, 12640), (3160, 12116), (3728, 10270), (4108, 9320), (4660, 8216), (5135, 7456), (6058, 6320)]