38079470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 83220480

約数和(自身を除く): 45141010

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 859, 1430, 1705, 1718, 2015, 3410, 4030, 4295, 4433, 8590, 8866, 9449, 11167, 18898, 22165, 22334, 26629, 44330, 47245, 53258, 55835, 94490, 111670, 122837, 133145, 245674, 266290, 292919, 346177, 585838, 614185, 692354, 1228370, 1464595, 1730885, 2929190, 3461770, 3807947, 7615894, 19039735, 38079470]

約数ペア:

[(1, 38079470), (2, 19039735), (5, 7615894), (10, 3807947), (11, 3461770), (13, 2929190), (22, 1730885), (26, 1464595), (31, 1228370), (55, 692354), (62, 614185), (65, 585838), (110, 346177), (130, 292919), (143, 266290), (155, 245674), (286, 133145), (310, 122837), (341, 111670), (403, 94490), (682, 55835), (715, 53258), (806, 47245), (859, 44330), (1430, 26629), (1705, 22334), (1718, 22165), (2015, 18898), (3410, 11167), (4030, 9449), (4295, 8866), (4433, 8590)]