9508518280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1\times {\mathrm{4519}}^1$

素因数の和:5854

約数の個数: 64

約数和(自身を含む): 21937910400

約数和(自身を除く): 12429392120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1283, 1640, 2566, 4519, 5132, 6415, 9038, 10264, 12830, 18076, 22595, 25660, 36152, 45190, 51320, 52603, 90380, 105206, 180760, 185279, 210412, 263015, 370558, 420824, 526030, 741116, 926395, 1052060, 1482232, 1852790, 2104120, 3705580, 5797877, 7411160, 11595754, 23191508, 28989385, 46383016, 57978770, 115957540, 231915080, 237712957, 475425914, 950851828, 1188564785, 1901703656, 2377129570, 4754259140, 9508518280]

約数ペア:

[(1, 9508518280), (2, 4754259140), (4, 2377129570), (5, 1901703656), (8, 1188564785), (10, 950851828), (20, 475425914), (40, 237712957), (41, 231915080), (82, 115957540), (164, 57978770), (205, 46383016), (328, 28989385), (410, 23191508), (820, 11595754), (1283, 7411160), (1640, 5797877), (2566, 3705580), (4519, 2104120), (5132, 1852790), (6415, 1482232), (9038, 1052060), (10264, 926395), (12830, 741116), (18076, 526030), (22595, 420824), (25660, 370558), (36152, 263015), (45190, 210412), (51320, 185279), (52603, 180760), (90380, 105206)]