3189680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3093

約数の個数: 40

約数和(自身を含む): 7989072

約数和(自身を除く): 4799392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3067, 6134, 12268, 15335, 24536, 30670, 39871, 49072, 61340, 79742, 122680, 159484, 199355, 245360, 318968, 398710, 637936, 797420, 1594840, 3189680]

約数ペア:

[(1, 3189680), (2, 1594840), (4, 797420), (5, 637936), (8, 398710), (10, 318968), (13, 245360), (16, 199355), (20, 159484), (26, 122680), (40, 79742), (52, 61340), (65, 49072), (80, 39871), (104, 30670), (130, 24536), (208, 15335), (260, 12268), (520, 6134), (1040, 3067)]