2955160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5683}}^1$

素因数の和:5707

約数の個数: 32

約数和(自身を含む): 7161840

約数和(自身を除く): 4206680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5683, 11366, 22732, 28415, 45464, 56830, 73879, 113660, 147758, 227320, 295516, 369395, 591032, 738790, 1477580, 2955160]

約数ペア:

[(1, 2955160), (2, 1477580), (4, 738790), (5, 591032), (8, 369395), (10, 295516), (13, 227320), (20, 147758), (26, 113660), (40, 73879), (52, 56830), (65, 45464), (104, 28415), (130, 22732), (260, 11366), (520, 5683)]