2961160

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 6715800

約数和(自身を除く): 3754640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 409, 724, 818, 905, 1448, 1636, 1810, 2045, 3272, 3620, 4090, 7240, 8180, 16360, 74029, 148058, 296116, 370145, 592232, 740290, 1480580, 2961160]

約数ペア:

[(1, 2961160), (2, 1480580), (4, 740290), (5, 592232), (8, 370145), (10, 296116), (20, 148058), (40, 74029), (181, 16360), (362, 8180), (409, 7240), (724, 4090), (818, 3620), (905, 3272), (1448, 2045), (1636, 1810)]