39869488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6421

約数の個数: 40

約数和(自身を含む): 85360608

約数和(自身を除く): 45491120

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 6373, 12746, 25492, 50984, 101968, 108341, 146579, 216682, 293158, 433364, 586316, 866728, 1172632, 1733456, 2345264, 2491843, 4983686, 9967372, 19934744, 39869488]

約数ペア:

[(1, 39869488), (2, 19934744), (4, 9967372), (8, 4983686), (16, 2491843), (17, 2345264), (23, 1733456), (34, 1172632), (46, 866728), (68, 586316), (92, 433364), (136, 293158), (184, 216682), (272, 146579), (368, 108341), (391, 101968), (782, 50984), (1564, 25492), (3128, 12746), (6256, 6373)]