51526340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 114476544

約数和(自身を除く): 62950204

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2027, 2542, 4054, 5084, 6355, 8108, 10135, 12710, 20270, 25420, 40540, 62837, 83107, 125674, 166214, 251348, 314185, 332428, 415535, 628370, 831070, 1256740, 1662140, 2576317, 5152634, 10305268, 12881585, 25763170, 51526340]

約数ペア:

[(1, 51526340), (2, 25763170), (4, 12881585), (5, 10305268), (10, 5152634), (20, 2576317), (31, 1662140), (41, 1256740), (62, 831070), (82, 628370), (124, 415535), (155, 332428), (164, 314185), (205, 251348), (310, 166214), (410, 125674), (620, 83107), (820, 62837), (1271, 40540), (2027, 25420), (2542, 20270), (4054, 12710), (5084, 10135), (6355, 8108)]