40711756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1091}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 75216960

約数和(自身を除く): 34505204

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1091, 1964, 2182, 4364, 9329, 18658, 20729, 37316, 41458, 82916, 535681, 1071362, 2142724, 10177939, 20355878, 40711756]

約数ペア:

[(1, 40711756), (2, 20355878), (4, 10177939), (19, 2142724), (38, 1071362), (76, 535681), (491, 82916), (982, 41458), (1091, 37316), (1964, 20729), (2182, 18658), (4364, 9329)]