39975416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5737}}^1$

素因数の和:5823

約数の個数: 32

約数和(自身を含む): 81938640

約数和(自身を除く): 41963224

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 5737, 6968, 11474, 22948, 45896, 74581, 149162, 298324, 384379, 596648, 768758, 1537516, 3075032, 4996927, 9993854, 19987708, 39975416]

約数ペア:

[(1, 39975416), (2, 19987708), (4, 9993854), (8, 4996927), (13, 3075032), (26, 1537516), (52, 768758), (67, 596648), (104, 384379), (134, 298324), (268, 149162), (536, 74581), (871, 45896), (1742, 22948), (3484, 11474), (5737, 6968)]