39864796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 78382080

約数和(自身を除く): 38517284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 71, 92, 142, 284, 359, 391, 718, 782, 1207, 1436, 1564, 1633, 2414, 3266, 4828, 6103, 6532, 8257, 12206, 16514, 24412, 25489, 27761, 33028, 50978, 55522, 101956, 111044, 140369, 280738, 433313, 561476, 586247, 866626, 1172494, 1733252, 2344988, 9966199, 19932398, 39864796]

約数ペア:

[(1, 39864796), (2, 19932398), (4, 9966199), (17, 2344988), (23, 1733252), (34, 1172494), (46, 866626), (68, 586247), (71, 561476), (92, 433313), (142, 280738), (284, 140369), (359, 111044), (391, 101956), (718, 55522), (782, 50978), (1207, 33028), (1436, 27761), (1564, 25489), (1633, 24412), (2414, 16514), (3266, 12206), (4828, 8257), (6103, 6532)]