40339918072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{136283507}}^1$

素因数の和:136283550

約数の個数: 16

約数和(自身を含む): 77681599560

約数和(自身を除く): 37341681488

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 136283507, 272567014, 545134028, 1090268056, 5042489759, 10084979518, 20169959036, 40339918072]

約数ペア:

[(1, 40339918072), (2, 20169959036), (4, 10084979518), (8, 5042489759), (37, 1090268056), (74, 545134028), (148, 272567014), (296, 136283507)]