39855860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6247}}^1$

素因数の和:6296

約数の個数: 48

約数和(自身を含む): 94469760

約数和(自身を除く): 54613900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6247, 6380, 12494, 24988, 31235, 62470, 68717, 124940, 137434, 181163, 274868, 343585, 362326, 687170, 724652, 905815, 1374340, 1811630, 1992793, 3623260, 3985586, 7971172, 9963965, 19927930, 39855860]

約数ペア:

[(1, 39855860), (2, 19927930), (4, 9963965), (5, 7971172), (10, 3985586), (11, 3623260), (20, 1992793), (22, 1811630), (29, 1374340), (44, 905815), (55, 724652), (58, 687170), (110, 362326), (116, 343585), (145, 274868), (220, 181163), (290, 137434), (319, 124940), (580, 68717), (638, 62470), (1276, 31235), (1595, 24988), (3190, 12494), (6247, 6380)]