40369510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 74688480

約数和(自身を除く): 34318970

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 335, 445, 670, 677, 890, 1354, 3385, 5963, 6770, 11926, 29815, 45359, 59630, 60253, 90718, 120506, 226795, 301265, 453590, 602530, 4036951, 8073902, 20184755, 40369510]

約数ペア:

[(1, 40369510), (2, 20184755), (5, 8073902), (10, 4036951), (67, 602530), (89, 453590), (134, 301265), (178, 226795), (335, 120506), (445, 90718), (670, 60253), (677, 59630), (890, 45359), (1354, 29815), (3385, 11926), (5963, 6770)]