61942960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24977}}^1$

素因数の和:25021

約数の個数: 40

約数和(自身を含む): 148669056

約数和(自身を除く): 86726096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 24977, 49954, 99908, 124885, 199816, 249770, 399632, 499540, 774287, 999080, 1548574, 1998160, 3097148, 3871435, 6194296, 7742870, 12388592, 15485740, 30971480, 61942960]

約数ペア:

[(1, 61942960), (2, 30971480), (4, 15485740), (5, 12388592), (8, 7742870), (10, 6194296), (16, 3871435), (20, 3097148), (31, 1998160), (40, 1548574), (62, 999080), (80, 774287), (124, 499540), (155, 399632), (248, 249770), (310, 199816), (496, 124885), (620, 99908), (1240, 49954), (2480, 24977)]