40865260

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6173}}^1$

素因数の和:6513

約数の個数: 24

約数和(自身を含む): 86090256

約数和(自身を除く): 45224996

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6173, 6620, 12346, 24692, 30865, 61730, 123460, 2043263, 4086526, 8173052, 10216315, 20432630, 40865260]

約数ペア:

[(1, 40865260), (2, 20432630), (4, 10216315), (5, 8173052), (10, 4086526), (20, 2043263), (331, 123460), (662, 61730), (1324, 30865), (1655, 24692), (3310, 12346), (6173, 6620)]