47408340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112877}}^1$

素因数の和:112896

約数の個数: 48

約数和(自身を含む): 151708032

約数和(自身を除く): 104299692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 112877, 225754, 338631, 451508, 564385, 677262, 790139, 1128770, 1354524, 1580278, 1693155, 2257540, 2370417, 3160556, 3386310, 3950695, 4740834, 6772620, 7901390, 9481668, 11852085, 15802780, 23704170, 47408340]

約数ペア:

[(1, 47408340), (2, 23704170), (3, 15802780), (4, 11852085), (5, 9481668), (6, 7901390), (7, 6772620), (10, 4740834), (12, 3950695), (14, 3386310), (15, 3160556), (20, 2370417), (21, 2257540), (28, 1693155), (30, 1580278), (35, 1354524), (42, 1128770), (60, 790139), (70, 677262), (84, 564385), (105, 451508), (140, 338631), (210, 225754), (420, 112877)]