89337380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23887}}^1$

素因数の和:23924

約数の個数: 48

約数和(自身を含む): 216711936

約数和(自身を除く): 127374556

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 23887, 47774, 95548, 119435, 238870, 262757, 406079, 477740, 525514, 812158, 1051028, 1313785, 1624316, 2030395, 2627570, 4060790, 4466869, 5255140, 8121580, 8933738, 17867476, 22334345, 44668690, 89337380]

約数ペア:

[(1, 89337380), (2, 44668690), (4, 22334345), (5, 17867476), (10, 8933738), (11, 8121580), (17, 5255140), (20, 4466869), (22, 4060790), (34, 2627570), (44, 2030395), (55, 1624316), (68, 1313785), (85, 1051028), (110, 812158), (170, 525514), (187, 477740), (220, 406079), (340, 262757), (374, 238870), (748, 119435), (935, 95548), (1870, 47774), (3740, 23887)]