13608680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4099}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 30996000

約数和(自身を除く): 17387320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4099, 8198, 16396, 20495, 32792, 40990, 81980, 163960, 340217, 680434, 1360868, 1701085, 2721736, 3402170, 6804340, 13608680]

約数ペア:

[(1, 13608680), (2, 6804340), (4, 3402170), (5, 2721736), (8, 1701085), (10, 1360868), (20, 680434), (40, 340217), (83, 163960), (166, 81980), (332, 40990), (415, 32792), (664, 20495), (830, 16396), (1660, 8198), (3320, 4099)]