7935940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1373}}^1$

素因数の和:1416

約数の個数: 36

約数和(自身を含む): 17716356

約数和(自身を除く): 9780416

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1373, 1445, 2746, 2890, 5492, 5780, 6865, 13730, 23341, 27460, 46682, 93364, 116705, 233410, 396797, 466820, 793594, 1587188, 1983985, 3967970, 7935940]

約数ペア:

[(1, 7935940), (2, 3967970), (4, 1983985), (5, 1587188), (10, 793594), (17, 466820), (20, 396797), (34, 233410), (68, 116705), (85, 93364), (170, 46682), (289, 27460), (340, 23341), (578, 13730), (1156, 6865), (1373, 5780), (1445, 5492), (2746, 2890)]