40296370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 75453120

約数和(自身を除く): 35156750

約数列:

[1, 2, 5, 10, 29, 58, 145, 283, 290, 491, 566, 982, 1415, 2455, 2830, 4910, 8207, 14239, 16414, 28478, 41035, 71195, 82070, 138953, 142390, 277906, 694765, 1389530, 4029637, 8059274, 20148185, 40296370]

約数ペア:

[(1, 40296370), (2, 20148185), (5, 8059274), (10, 4029637), (29, 1389530), (58, 694765), (145, 277906), (283, 142390), (290, 138953), (491, 82070), (566, 71195), (982, 41035), (1415, 28478), (2455, 16414), (2830, 14239), (4910, 8207)]