23130440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6967}}^1$

素因数の和:7061

約数の個数: 32

約数和(自身を含む): 52678080

約数和(自身を除く): 29547640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6967, 13934, 27868, 34835, 55736, 69670, 139340, 278680, 578261, 1156522, 2313044, 2891305, 4626088, 5782610, 11565220, 23130440]

約数ペア:

[(1, 23130440), (2, 11565220), (4, 5782610), (5, 4626088), (8, 2891305), (10, 2313044), (20, 1156522), (40, 578261), (83, 278680), (166, 139340), (332, 69670), (415, 55736), (664, 34835), (830, 27868), (1660, 13934), (3320, 6967)]