40771478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 68739840

約数和(自身を除く): 27968362

約数列:

[1, 2, 11, 22, 59, 101, 118, 202, 311, 622, 649, 1111, 1298, 2222, 3421, 5959, 6842, 11918, 18349, 31411, 36698, 62822, 65549, 131098, 201839, 345521, 403678, 691042, 1853249, 3706498, 20385739, 40771478]

約数ペア:

[(1, 40771478), (2, 20385739), (11, 3706498), (22, 1853249), (59, 691042), (101, 403678), (118, 345521), (202, 201839), (311, 131098), (622, 65549), (649, 62822), (1111, 36698), (1298, 31411), (2222, 18349), (3421, 11918), (5959, 6842)]