4034996840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{36299}}^1$

素因数の和:36714

約数の個数: 64

約数和(自身を含む): 10402128000

約数和(自身を除く): 6367131160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 397, 794, 1588, 1985, 2779, 3176, 3970, 5558, 7940, 11116, 13895, 15880, 22232, 27790, 36299, 55580, 72598, 111160, 145196, 181495, 254093, 290392, 362990, 508186, 725980, 1016372, 1270465, 1451960, 2032744, 2540930, 5081860, 10163720, 14410703, 28821406, 57642812, 72053515, 100874921, 115285624, 144107030, 201749842, 288214060, 403499684, 504374605, 576428120, 806999368, 1008749210, 2017498420, 4034996840]

約数ペア:

[(1, 4034996840), (2, 2017498420), (4, 1008749210), (5, 806999368), (7, 576428120), (8, 504374605), (10, 403499684), (14, 288214060), (20, 201749842), (28, 144107030), (35, 115285624), (40, 100874921), (56, 72053515), (70, 57642812), (140, 28821406), (280, 14410703), (397, 10163720), (794, 5081860), (1588, 2540930), (1985, 2032744), (2779, 1451960), (3176, 1270465), (3970, 1016372), (5558, 725980), (7940, 508186), (11116, 362990), (13895, 290392), (15880, 254093), (22232, 181495), (27790, 145196), (36299, 111160), (55580, 72598)]