9829453960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{255709}}^1$

素因数の和:255782

約数の個数: 48

約数和(自身を含む): 22852802700

約数和(自身を除く): 13023348740

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4805, 7688, 9610, 19220, 38440, 255709, 511418, 1022836, 1278545, 2045672, 2557090, 5114180, 7926979, 10228360, 15853958, 31707916, 39634895, 63415832, 79269790, 158539580, 245736349, 317079160, 491472698, 982945396, 1228681745, 1965890792, 2457363490, 4914726980, 9829453960]

約数ペア:

[(1, 9829453960), (2, 4914726980), (4, 2457363490), (5, 1965890792), (8, 1228681745), (10, 982945396), (20, 491472698), (31, 317079160), (40, 245736349), (62, 158539580), (124, 79269790), (155, 63415832), (248, 39634895), (310, 31707916), (620, 15853958), (961, 10228360), (1240, 7926979), (1922, 5114180), (3844, 2557090), (4805, 2045672), (7688, 1278545), (9610, 1022836), (19220, 511418), (38440, 255709)]