9415720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8117}}^1$

素因数の和:8157

約数の個数: 32

約数和(自身を含む): 21918600

約数和(自身を除く): 12502880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 8117, 16234, 32468, 40585, 64936, 81170, 162340, 235393, 324680, 470786, 941572, 1176965, 1883144, 2353930, 4707860, 9415720]

約数ペア:

[(1, 9415720), (2, 4707860), (4, 2353930), (5, 1883144), (8, 1176965), (10, 941572), (20, 470786), (29, 324680), (40, 235393), (58, 162340), (116, 81170), (145, 64936), (232, 40585), (290, 32468), (580, 16234), (1160, 8117)]