4307080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 10368000

約数和(自身を除く): 6060920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 79, 94, 116, 145, 158, 188, 232, 235, 290, 316, 376, 395, 470, 580, 632, 790, 940, 1160, 1363, 1580, 1880, 2291, 2726, 3160, 3713, 4582, 5452, 6815, 7426, 9164, 10904, 11455, 13630, 14852, 18328, 18565, 22910, 27260, 29704, 37130, 45820, 54520, 74260, 91640, 107677, 148520, 215354, 430708, 538385, 861416, 1076770, 2153540, 4307080]

約数ペア:

[(1, 4307080), (2, 2153540), (4, 1076770), (5, 861416), (8, 538385), (10, 430708), (20, 215354), (29, 148520), (40, 107677), (47, 91640), (58, 74260), (79, 54520), (94, 45820), (116, 37130), (145, 29704), (158, 27260), (188, 22910), (232, 18565), (235, 18328), (290, 14852), (316, 13630), (376, 11455), (395, 10904), (470, 9164), (580, 7426), (632, 6815), (790, 5452), (940, 4582), (1160, 3713), (1363, 3160), (1580, 2726), (1880, 2291)]