4401380

素因数分解:

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

素因数の和:300

約数の個数: 36

約数和(自身を含む): 9592380

約数和(自身を除く): 5191000

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 620, 916, 961, 1145, 1922, 2290, 3844, 4580, 4805, 7099, 9610, 14198, 19220, 28396, 35495, 70990, 141980, 220069, 440138, 880276, 1100345, 2200690, 4401380]

約数ペア:

[(1, 4401380), (2, 2200690), (4, 1100345), (5, 880276), (10, 440138), (20, 220069), (31, 141980), (62, 70990), (124, 35495), (155, 28396), (229, 19220), (310, 14198), (458, 9610), (620, 7099), (916, 4805), (961, 4580), (1145, 3844), (1922, 2290)]