38996817620

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{44579}}^1$

素因数の和:45008

約数の個数: 48

約数和(自身を含む): 82683417600

約数和(自身を除く): 43686599980

約数列:

[1, 2, 4, 5, 10, 20, 191, 229, 382, 458, 764, 916, 955, 1145, 1910, 2290, 3820, 4580, 43739, 44579, 87478, 89158, 174956, 178316, 218695, 222895, 437390, 445790, 874780, 891580, 8514589, 10208591, 17029178, 20417182, 34058356, 40834364, 42572945, 51042955, 85145890, 102085910, 170291780, 204171820, 1949840881, 3899681762, 7799363524, 9749204405, 19498408810, 38996817620]

約数ペア:

[(1, 38996817620), (2, 19498408810), (4, 9749204405), (5, 7799363524), (10, 3899681762), (20, 1949840881), (191, 204171820), (229, 170291780), (382, 102085910), (458, 85145890), (764, 51042955), (916, 42572945), (955, 40834364), (1145, 34058356), (1910, 20417182), (2290, 17029178), (3820, 10208591), (4580, 8514589), (43739, 891580), (44579, 874780), (87478, 445790), (89158, 437390), (174956, 222895), (178316, 218695)]