86120120

素因数分解:

$2^3\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1907}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 194043600

約数和(自身を除く): 107923480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1129, 1907, 2258, 3814, 4516, 5645, 7628, 9032, 9535, 11290, 15256, 19070, 22580, 38140, 45160, 76280, 2153003, 4306006, 8612012, 10765015, 17224024, 21530030, 43060060, 86120120]

約数ペア:

[(1, 86120120), (2, 43060060), (4, 21530030), (5, 17224024), (8, 10765015), (10, 8612012), (20, 4306006), (40, 2153003), (1129, 76280), (1907, 45160), (2258, 38140), (3814, 22580), (4516, 19070), (5645, 15256), (7628, 11290), (9032, 9535)]