812839840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5726

約数の個数: 96

約数和(自身を含む): 2050997760

約数和(自身を除く): 1238157920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 464, 496, 580, 620, 899, 928, 992, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 4640, 4960, 5651, 7192, 8990, 11302, 14384, 17980, 22604, 28255, 28768, 35960, 45208, 56510, 71920, 90416, 113020, 143840, 163879, 175181, 180832, 226040, 327758, 350362, 452080, 655516, 700724, 819395, 875905, 904160, 1311032, 1401448, 1638790, 1751810, 2622064, 2802896, 3277580, 3503620, 5080249, 5244128, 5605792, 6555160, 7007240, 10160498, 13110320, 14014480, 20320996, 25401245, 26220640, 28028960, 40641992, 50802490, 81283984, 101604980, 162567968, 203209960, 406419920, 812839840]

約数ペア:

[(1, 812839840), (2, 406419920), (4, 203209960), (5, 162567968), (8, 101604980), (10, 81283984), (16, 50802490), (20, 40641992), (29, 28028960), (31, 26220640), (32, 25401245), (40, 20320996), (58, 14014480), (62, 13110320), (80, 10160498), (116, 7007240), (124, 6555160), (145, 5605792), (155, 5244128), (160, 5080249), (232, 3503620), (248, 3277580), (290, 2802896), (310, 2622064), (464, 1751810), (496, 1638790), (580, 1401448), (620, 1311032), (899, 904160), (928, 875905), (992, 819395), (1160, 700724), (1240, 655516), (1798, 452080), (2320, 350362), (2480, 327758), (3596, 226040), (4495, 180832), (4640, 175181), (4960, 163879), (5651, 143840), (7192, 113020), (8990, 90416), (11302, 71920), (14384, 56510), (17980, 45208), (22604, 35960), (28255, 28768)]