40999245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20551}}^1$

素因数の和:20585

約数の個数: 32

約数和(自身を含む): 78919680

約数和(自身を除く): 37920435

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 20551, 61653, 102755, 143857, 308265, 390469, 431571, 719285, 1171407, 1952345, 2157855, 2733283, 5857035, 8199849, 13666415, 40999245]

約数ペア:

[(1, 40999245), (3, 13666415), (5, 8199849), (7, 5857035), (15, 2733283), (19, 2157855), (21, 1952345), (35, 1171407), (57, 719285), (95, 431571), (105, 390469), (133, 308265), (285, 143857), (399, 102755), (665, 61653), (1995, 20551)]