8094320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 20852832

約数和(自身を除く): 12758512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 181, 208, 215, 260, 344, 362, 430, 520, 559, 688, 724, 860, 905, 1040, 1118, 1448, 1720, 1810, 2236, 2353, 2795, 2896, 3440, 3620, 4472, 4706, 5590, 7240, 7783, 8944, 9412, 11180, 11765, 14480, 15566, 18824, 22360, 23530, 31132, 37648, 38915, 44720, 47060, 62264, 77830, 94120, 101179, 124528, 155660, 188240, 202358, 311320, 404716, 505895, 622640, 809432, 1011790, 1618864, 2023580, 4047160, 8094320]

約数ペア:

[(1, 8094320), (2, 4047160), (4, 2023580), (5, 1618864), (8, 1011790), (10, 809432), (13, 622640), (16, 505895), (20, 404716), (26, 311320), (40, 202358), (43, 188240), (52, 155660), (65, 124528), (80, 101179), (86, 94120), (104, 77830), (130, 62264), (172, 47060), (181, 44720), (208, 38915), (215, 37648), (260, 31132), (344, 23530), (362, 22360), (430, 18824), (520, 15566), (559, 14480), (688, 11765), (724, 11180), (860, 9412), (905, 8944), (1040, 7783), (1118, 7240), (1448, 5590), (1720, 4706), (1810, 4472), (2236, 3620), (2353, 3440), (2795, 2896)]