79338228740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1\times {\mathrm{42649}}^1$

素因数の和:44684

約数の個数: 48

約数和(自身を含む): 170245152000

約数和(自身を除く): 90906923260

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1979, 3958, 7916, 9895, 19790, 39580, 42649, 85298, 93013, 170596, 186026, 213245, 372052, 426490, 465065, 852980, 930130, 1860260, 2004503, 4009006, 8018012, 10022515, 20045030, 40090060, 84402371, 168804742, 337609484, 422011855, 844023710, 1688047420, 3966911437, 7933822874, 15867645748, 19834557185, 39669114370, 79338228740]

約数ペア:

[(1, 79338228740), (2, 39669114370), (4, 19834557185), (5, 15867645748), (10, 7933822874), (20, 3966911437), (47, 1688047420), (94, 844023710), (188, 422011855), (235, 337609484), (470, 168804742), (940, 84402371), (1979, 40090060), (3958, 20045030), (7916, 10022515), (9895, 8018012), (19790, 4009006), (39580, 2004503), (42649, 1860260), (85298, 930130), (93013, 852980), (170596, 465065), (186026, 426490), (213245, 372052)]