101255920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40829}}^1$

素因数の和:40873

約数の個数: 40

約数和(自身を含む): 243020160

約数和(自身を除く): 141764240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 40829, 81658, 163316, 204145, 326632, 408290, 653264, 816580, 1265699, 1633160, 2531398, 3266320, 5062796, 6328495, 10125592, 12656990, 20251184, 25313980, 50627960, 101255920]

約数ペア:

[(1, 101255920), (2, 50627960), (4, 25313980), (5, 20251184), (8, 12656990), (10, 10125592), (16, 6328495), (20, 5062796), (31, 3266320), (40, 2531398), (62, 1633160), (80, 1265699), (124, 816580), (155, 653264), (248, 408290), (310, 326632), (496, 204145), (620, 163316), (1240, 81658), (2480, 40829)]