40166520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{334721}}^1$

素因数の和:334735

約数の個数: 32

約数和(自身を含む): 120499920

約数和(自身を除く): 80333400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 334721, 669442, 1004163, 1338884, 1673605, 2008326, 2677768, 3347210, 4016652, 5020815, 6694420, 8033304, 10041630, 13388840, 20083260, 40166520]

約数ペア:

[(1, 40166520), (2, 20083260), (3, 13388840), (4, 10041630), (5, 8033304), (6, 6694420), (8, 5020815), (10, 4016652), (12, 3347210), (15, 2677768), (20, 2008326), (24, 1673605), (30, 1338884), (40, 1004163), (60, 669442), (120, 334721)]