384564340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{719}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 827366400

約数和(自身を除く): 442802060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 569, 719, 940, 1138, 1438, 2276, 2845, 2876, 3595, 5690, 7190, 11380, 14380, 26743, 33793, 53486, 67586, 106972, 133715, 135172, 168965, 267430, 337930, 409111, 534860, 675860, 818222, 1636444, 2045555, 4091110, 8182220, 19228217, 38456434, 76912868, 96141085, 192282170, 384564340]

約数ペア:

[(1, 384564340), (2, 192282170), (4, 96141085), (5, 76912868), (10, 38456434), (20, 19228217), (47, 8182220), (94, 4091110), (188, 2045555), (235, 1636444), (470, 818222), (569, 675860), (719, 534860), (940, 409111), (1138, 337930), (1438, 267430), (2276, 168965), (2845, 135172), (2876, 133715), (3595, 106972), (5690, 67586), (7190, 53486), (11380, 33793), (14380, 26743)]