2085680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 60

約数和(自身を含む): 5184192

約数和(自身を除く): 3098512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 841, 899, 1160, 1240, 1682, 1798, 2320, 2480, 3364, 3596, 4205, 4495, 6728, 7192, 8410, 8990, 13456, 14384, 16820, 17980, 26071, 33640, 35960, 52142, 67280, 71920, 104284, 130355, 208568, 260710, 417136, 521420, 1042840, 2085680]

約数ペア:

[(1, 2085680), (2, 1042840), (4, 521420), (5, 417136), (8, 260710), (10, 208568), (16, 130355), (20, 104284), (29, 71920), (31, 67280), (40, 52142), (58, 35960), (62, 33640), (80, 26071), (116, 17980), (124, 16820), (145, 14384), (155, 13456), (232, 8990), (248, 8410), (290, 7192), (310, 6728), (464, 4495), (496, 4205), (580, 3596), (620, 3364), (841, 2480), (899, 2320), (1160, 1798), (1240, 1682)]