26702680

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1013}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 60231600

約数和(自身を除く): 33528920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1013, 1318, 2026, 2636, 3295, 4052, 5065, 5272, 6590, 8104, 10130, 13180, 20260, 26360, 40520, 667567, 1335134, 2670268, 3337835, 5340536, 6675670, 13351340, 26702680]

約数ペア:

[(1, 26702680), (2, 13351340), (4, 6675670), (5, 5340536), (8, 3337835), (10, 2670268), (20, 1335134), (40, 667567), (659, 40520), (1013, 26360), (1318, 20260), (2026, 13180), (2636, 10130), (3295, 8104), (4052, 6590), (5065, 5272)]