40688418

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127951}}^1$

素因数の和:128009

約数の個数: 16

約数和(自身を含む): 82912896

約数和(自身を除く): 42224478

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 127951, 255902, 383853, 767706, 6781403, 13562806, 20344209, 40688418]

約数ペア:

[(1, 40688418), (2, 20344209), (3, 13562806), (6, 6781403), (53, 767706), (106, 383853), (159, 255902), (318, 127951)]