40792360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{145687}}^1$

素因数の和:145705

約数の個数: 32

約数和(自身を含む): 104895360

約数和(自身を除く): 64103000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 145687, 291374, 582748, 728435, 1019809, 1165496, 1456870, 2039618, 2913740, 4079236, 5099045, 5827480, 8158472, 10198090, 20396180, 40792360]

約数ペア:

[(1, 40792360), (2, 20396180), (4, 10198090), (5, 8158472), (7, 5827480), (8, 5099045), (10, 4079236), (14, 2913740), (20, 2039618), (28, 1456870), (35, 1165496), (40, 1019809), (56, 728435), (70, 582748), (140, 291374), (280, 145687)]