13931120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24877}}^1$

素因数の和:24897

約数の個数: 40

約数和(自身を含む): 37018464

約数和(自身を除く): 23087344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24877, 49754, 99508, 124385, 174139, 199016, 248770, 348278, 398032, 497540, 696556, 870695, 995080, 1393112, 1741390, 1990160, 2786224, 3482780, 6965560, 13931120]

約数ペア:

[(1, 13931120), (2, 6965560), (4, 3482780), (5, 2786224), (7, 1990160), (8, 1741390), (10, 1393112), (14, 995080), (16, 870695), (20, 696556), (28, 497540), (35, 398032), (40, 348278), (56, 248770), (70, 199016), (80, 174139), (112, 124385), (140, 99508), (280, 49754), (560, 24877)]