9025960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 12746840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 251, 290, 310, 502, 580, 620, 899, 1004, 1160, 1240, 1255, 1798, 2008, 2510, 3596, 4495, 5020, 7192, 7279, 7781, 8990, 10040, 14558, 15562, 17980, 29116, 31124, 35960, 36395, 38905, 58232, 62248, 72790, 77810, 145580, 155620, 225649, 291160, 311240, 451298, 902596, 1128245, 1805192, 2256490, 4512980, 9025960]

約数ペア:

[(1, 9025960), (2, 4512980), (4, 2256490), (5, 1805192), (8, 1128245), (10, 902596), (20, 451298), (29, 311240), (31, 291160), (40, 225649), (58, 155620), (62, 145580), (116, 77810), (124, 72790), (145, 62248), (155, 58232), (232, 38905), (248, 36395), (251, 35960), (290, 31124), (310, 29116), (502, 17980), (580, 15562), (620, 14558), (899, 10040), (1004, 8990), (1160, 7781), (1240, 7279), (1255, 7192), (1798, 5020), (2008, 4495), (2510, 3596)]