47153480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3510

約数の個数: 64

約数和(自身を含む): 119508480

約数和(自身を除く): 72355000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 3457, 6820, 6914, 13640, 13828, 17285, 27656, 34570, 38027, 69140, 76054, 107167, 138280, 152108, 190135, 214334, 304216, 380270, 428668, 535835, 760540, 857336, 1071670, 1178837, 1521080, 2143340, 2357674, 4286680, 4715348, 5894185, 9430696, 11788370, 23576740, 47153480]

約数ペア:

[(1, 47153480), (2, 23576740), (4, 11788370), (5, 9430696), (8, 5894185), (10, 4715348), (11, 4286680), (20, 2357674), (22, 2143340), (31, 1521080), (40, 1178837), (44, 1071670), (55, 857336), (62, 760540), (88, 535835), (110, 428668), (124, 380270), (155, 304216), (220, 214334), (248, 190135), (310, 152108), (341, 138280), (440, 107167), (620, 76054), (682, 69140), (1240, 38027), (1364, 34570), (1705, 27656), (2728, 17285), (3410, 13828), (3457, 13640), (6820, 6914)]