8516720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1$

素因数の和:3713

約数の個数: 40

約数和(自身を含む): 20489760

約数和(自身を除く): 11973040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3671, 7342, 14684, 18355, 29368, 36710, 58736, 73420, 106459, 146840, 212918, 293680, 425836, 532295, 851672, 1064590, 1703344, 2129180, 4258360, 8516720]

約数ペア:

[(1, 8516720), (2, 4258360), (4, 2129180), (5, 1703344), (8, 1064590), (10, 851672), (16, 532295), (20, 425836), (29, 293680), (40, 212918), (58, 146840), (80, 106459), (116, 73420), (145, 58736), (232, 36710), (290, 29368), (464, 18355), (580, 14684), (1160, 7342), (2320, 3671)]