118628320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23917}}^1$

素因数の和:23963

約数の個数: 48

約数和(自身を含む): 289312128

約数和(自身を除く): 170683808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 23917, 47834, 95668, 119585, 191336, 239170, 382672, 478340, 741427, 765344, 956680, 1482854, 1913360, 2965708, 3707135, 3826720, 5931416, 7414270, 11862832, 14828540, 23725664, 29657080, 59314160, 118628320]

約数ペア:

[(1, 118628320), (2, 59314160), (4, 29657080), (5, 23725664), (8, 14828540), (10, 11862832), (16, 7414270), (20, 5931416), (31, 3826720), (32, 3707135), (40, 2965708), (62, 1913360), (80, 1482854), (124, 956680), (155, 765344), (160, 741427), (248, 478340), (310, 382672), (496, 239170), (620, 191336), (992, 119585), (1240, 95668), (2480, 47834), (4960, 23917)]