47398760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1409}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 110529900

約数和(自身を除く): 63131140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1409, 1682, 2818, 3364, 4205, 5636, 6728, 7045, 8410, 11272, 14090, 16820, 28180, 33640, 40861, 56360, 81722, 163444, 204305, 326888, 408610, 817220, 1184969, 1634440, 2369938, 4739876, 5924845, 9479752, 11849690, 23699380, 47398760]

約数ペア:

[(1, 47398760), (2, 23699380), (4, 11849690), (5, 9479752), (8, 5924845), (10, 4739876), (20, 2369938), (29, 1634440), (40, 1184969), (58, 817220), (116, 408610), (145, 326888), (232, 204305), (290, 163444), (580, 81722), (841, 56360), (1160, 40861), (1409, 33640), (1682, 28180), (2818, 16820), (3364, 14090), (4205, 11272), (5636, 8410), (6728, 7045)]