76481560

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1619}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 172335600

約数和(自身を除く): 95854040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 1619, 2362, 3238, 4724, 5905, 6476, 8095, 9448, 11810, 12952, 16190, 23620, 32380, 47240, 64760, 1912039, 3824078, 7648156, 9560195, 15296312, 19120390, 38240780, 76481560]

約数ペア:

[(1, 76481560), (2, 38240780), (4, 19120390), (5, 15296312), (8, 9560195), (10, 7648156), (20, 3824078), (40, 1912039), (1181, 64760), (1619, 47240), (2362, 32380), (3238, 23620), (4724, 16190), (5905, 12952), (6476, 11810), (8095, 9448)]