40161720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{334681}}^1$

素因数の和:334695

約数の個数: 32

約数和(自身を含む): 120485520

約数和(自身を除く): 80323800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 334681, 669362, 1004043, 1338724, 1673405, 2008086, 2677448, 3346810, 4016172, 5020215, 6693620, 8032344, 10040430, 13387240, 20080860, 40161720]

約数ペア:

[(1, 40161720), (2, 20080860), (3, 13387240), (4, 10040430), (5, 8032344), (6, 6693620), (8, 5020215), (10, 4016172), (12, 3346810), (15, 2677448), (20, 2008086), (24, 1673405), (30, 1338724), (40, 1004043), (60, 669362), (120, 334681)]