4117420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 9273600

約数和(自身を除く): 5156180

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 229, 290, 310, 458, 580, 620, 899, 916, 1145, 1798, 2290, 3596, 4495, 4580, 6641, 7099, 8990, 13282, 14198, 17980, 26564, 28396, 33205, 35495, 66410, 70990, 132820, 141980, 205871, 411742, 823484, 1029355, 2058710, 4117420]

約数ペア:

[(1, 4117420), (2, 2058710), (4, 1029355), (5, 823484), (10, 411742), (20, 205871), (29, 141980), (31, 132820), (58, 70990), (62, 66410), (116, 35495), (124, 33205), (145, 28396), (155, 26564), (229, 17980), (290, 14198), (310, 13282), (458, 8990), (580, 7099), (620, 6641), (899, 4580), (916, 4495), (1145, 3596), (1798, 2290)]