5440985080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1\times {\mathrm{2857}}^1$

素因数の和:3928

約数の個数: 64

約数和(自身を含む): 12519411840

約数和(自身を除く): 7078426760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1013, 1880, 2026, 2857, 4052, 5065, 5714, 8104, 10130, 11428, 14285, 20260, 22856, 28570, 40520, 47611, 57140, 95222, 114280, 134279, 190444, 238055, 268558, 380888, 476110, 537116, 671395, 952220, 1074232, 1342790, 1904440, 2685580, 2894141, 5371160, 5788282, 11576564, 14470705, 23153128, 28941410, 57882820, 115765640, 136024627, 272049254, 544098508, 680123135, 1088197016, 1360246270, 2720492540, 5440985080]

約数ペア:

[(1, 5440985080), (2, 2720492540), (4, 1360246270), (5, 1088197016), (8, 680123135), (10, 544098508), (20, 272049254), (40, 136024627), (47, 115765640), (94, 57882820), (188, 28941410), (235, 23153128), (376, 14470705), (470, 11576564), (940, 5788282), (1013, 5371160), (1880, 2894141), (2026, 2685580), (2857, 1904440), (4052, 1342790), (5065, 1074232), (5714, 952220), (8104, 671395), (10130, 537116), (11428, 476110), (14285, 380888), (20260, 268558), (22856, 238055), (28570, 190444), (40520, 134279), (47611, 114280), (57140, 95222)]