8886320

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 20864736

約数和(自身を除く): 11978416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 983, 1130, 1808, 1966, 2260, 3932, 4520, 4915, 7864, 9040, 9830, 15728, 19660, 39320, 78640, 111079, 222158, 444316, 555395, 888632, 1110790, 1777264, 2221580, 4443160, 8886320]

約数ペア:

[(1, 8886320), (2, 4443160), (4, 2221580), (5, 1777264), (8, 1110790), (10, 888632), (16, 555395), (20, 444316), (40, 222158), (80, 111079), (113, 78640), (226, 39320), (452, 19660), (565, 15728), (904, 9830), (983, 9040), (1130, 7864), (1808, 4915), (1966, 4520), (2260, 3932)]