47738180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 115078656

約数和(自身を除く): 67340476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1231, 1385, 1939, 2462, 2770, 3878, 4924, 5540, 6155, 7756, 8617, 9695, 12310, 17234, 19390, 24620, 34468, 38780, 43085, 86170, 172340, 340987, 681974, 1363948, 1704935, 2386909, 3409870, 4773818, 6819740, 9547636, 11934545, 23869090, 47738180]

約数ペア:

[(1, 47738180), (2, 23869090), (4, 11934545), (5, 9547636), (7, 6819740), (10, 4773818), (14, 3409870), (20, 2386909), (28, 1704935), (35, 1363948), (70, 681974), (140, 340987), (277, 172340), (554, 86170), (1108, 43085), (1231, 38780), (1385, 34468), (1939, 24620), (2462, 19390), (2770, 17234), (3878, 12310), (4924, 9695), (5540, 8617), (6155, 7756)]