38044240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 96275088

約数和(自身を除く): 58230848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 208, 233, 260, 314, 466, 520, 628, 785, 932, 1040, 1165, 1256, 1570, 1864, 2041, 2330, 2512, 3029, 3140, 3728, 4082, 4660, 6058, 6280, 8164, 9320, 10205, 12116, 12560, 15145, 16328, 18640, 20410, 24232, 30290, 32656, 36581, 40820, 48464, 60580, 73162, 81640, 121160, 146324, 163280, 182905, 242320, 292648, 365810, 475553, 585296, 731620, 951106, 1463240, 1902212, 2377765, 2926480, 3804424, 4755530, 7608848, 9511060, 19022120, 38044240]

約数ペア:

[(1, 38044240), (2, 19022120), (4, 9511060), (5, 7608848), (8, 4755530), (10, 3804424), (13, 2926480), (16, 2377765), (20, 1902212), (26, 1463240), (40, 951106), (52, 731620), (65, 585296), (80, 475553), (104, 365810), (130, 292648), (157, 242320), (208, 182905), (233, 163280), (260, 146324), (314, 121160), (466, 81640), (520, 73162), (628, 60580), (785, 48464), (932, 40820), (1040, 36581), (1165, 32656), (1256, 30290), (1570, 24232), (1864, 20410), (2041, 18640), (2330, 16328), (2512, 15145), (3029, 12560), (3140, 12116), (3728, 10205), (4082, 9320), (4660, 8164), (6058, 6280)]