47746180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 104509440

約数和(自身を除く): 56763260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 191, 290, 382, 431, 580, 764, 862, 955, 1724, 1910, 2155, 3820, 4310, 5539, 8620, 11078, 12499, 22156, 24998, 27695, 49996, 55390, 62495, 82321, 110780, 124990, 164642, 249980, 329284, 411605, 823210, 1646420, 2387309, 4774618, 9549236, 11936545, 23873090, 47746180]

約数ペア:

[(1, 47746180), (2, 23873090), (4, 11936545), (5, 9549236), (10, 4774618), (20, 2387309), (29, 1646420), (58, 823210), (116, 411605), (145, 329284), (191, 249980), (290, 164642), (382, 124990), (431, 110780), (580, 82321), (764, 62495), (862, 55390), (955, 49996), (1724, 27695), (1910, 24998), (2155, 22156), (3820, 12499), (4310, 11078), (5539, 8620)]