48744777740

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{94441}}^1$

素因数の和:94778

約数の個数: 48

約数和(自身を含む): 103670116704

約数和(自身を除く): 54925338964

約数列:

[1, 2, 4, 5, 10, 20, 131, 197, 262, 394, 524, 655, 788, 985, 1310, 1970, 2620, 3940, 25807, 51614, 94441, 103228, 129035, 188882, 258070, 377764, 472205, 516140, 944410, 1888820, 12371771, 18604877, 24743542, 37209754, 49487084, 61858855, 74419508, 93024385, 123717710, 186048770, 247435420, 372097540, 2437238887, 4874477774, 9748955548, 12186194435, 24372388870, 48744777740]

約数ペア:

[(1, 48744777740), (2, 24372388870), (4, 12186194435), (5, 9748955548), (10, 4874477774), (20, 2437238887), (131, 372097540), (197, 247435420), (262, 186048770), (394, 123717710), (524, 93024385), (655, 74419508), (788, 61858855), (985, 49487084), (1310, 37209754), (1970, 24743542), (2620, 18604877), (3940, 12371771), (25807, 1888820), (51614, 944410), (94441, 516140), (103228, 472205), (129035, 377764), (188882, 258070)]