47701520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{709}}^1$

素因数の和:780

約数の個数: 60

約数和(自身を含む): 115024260

約数和(自身を除く): 67322740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 709, 841, 1160, 1418, 1682, 2320, 2836, 3364, 3545, 4205, 5672, 6728, 7090, 8410, 11344, 13456, 14180, 16820, 20561, 28360, 33640, 41122, 56720, 67280, 82244, 102805, 164488, 205610, 328976, 411220, 596269, 822440, 1192538, 1644880, 2385076, 2981345, 4770152, 5962690, 9540304, 11925380, 23850760, 47701520]

約数ペア:

[(1, 47701520), (2, 23850760), (4, 11925380), (5, 9540304), (8, 5962690), (10, 4770152), (16, 2981345), (20, 2385076), (29, 1644880), (40, 1192538), (58, 822440), (80, 596269), (116, 411220), (145, 328976), (232, 205610), (290, 164488), (464, 102805), (580, 82244), (709, 67280), (841, 56720), (1160, 41122), (1418, 33640), (1682, 28360), (2320, 20561), (2836, 16820), (3364, 14180), (3545, 13456), (4205, 11344), (5672, 8410), (6728, 7090)]