4385286040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{121949}}^1$

素因数の和:122020

約数の個数: 64

約数和(自身を含む): 10536480000

約数和(自身を除く): 6151193960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 17980, 35960, 121949, 243898, 487796, 609745, 975592, 1219490, 2438980, 3536521, 3780419, 4877960, 7073042, 7560838, 14146084, 15121676, 17682605, 18902095, 28292168, 30243352, 35365210, 37804190, 70730420, 75608380, 109632151, 141460840, 151216760, 219264302, 438528604, 548160755, 877057208, 1096321510, 2192643020, 4385286040]

約数ペア:

[(1, 4385286040), (2, 2192643020), (4, 1096321510), (5, 877057208), (8, 548160755), (10, 438528604), (20, 219264302), (29, 151216760), (31, 141460840), (40, 109632151), (58, 75608380), (62, 70730420), (116, 37804190), (124, 35365210), (145, 30243352), (155, 28292168), (232, 18902095), (248, 17682605), (290, 15121676), (310, 14146084), (580, 7560838), (620, 7073042), (899, 4877960), (1160, 3780419), (1240, 3536521), (1798, 2438980), (3596, 1219490), (4495, 975592), (7192, 609745), (8990, 487796), (17980, 243898), (35960, 121949)]