14707640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 35424000

約数和(自身を除く): 20716360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 409, 580, 620, 818, 899, 1160, 1240, 1636, 1798, 2045, 3272, 3596, 4090, 4495, 7192, 8180, 8990, 11861, 12679, 16360, 17980, 23722, 25358, 35960, 47444, 50716, 59305, 63395, 94888, 101432, 118610, 126790, 237220, 253580, 367691, 474440, 507160, 735382, 1470764, 1838455, 2941528, 3676910, 7353820, 14707640]

約数ペア:

[(1, 14707640), (2, 7353820), (4, 3676910), (5, 2941528), (8, 1838455), (10, 1470764), (20, 735382), (29, 507160), (31, 474440), (40, 367691), (58, 253580), (62, 237220), (116, 126790), (124, 118610), (145, 101432), (155, 94888), (232, 63395), (248, 59305), (290, 50716), (310, 47444), (409, 35960), (580, 25358), (620, 23722), (818, 17980), (899, 16360), (1160, 12679), (1240, 11861), (1636, 8990), (1798, 8180), (2045, 7192), (3272, 4495), (3596, 4090)]