23412640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 58677696

約数和(自身を除く): 35265056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 80, 82, 83, 86, 160, 164, 166, 172, 205, 215, 328, 332, 344, 410, 415, 430, 656, 664, 688, 820, 830, 860, 1312, 1328, 1376, 1640, 1660, 1720, 1763, 2656, 3280, 3320, 3403, 3440, 3526, 3569, 6560, 6640, 6806, 6880, 7052, 7138, 8815, 13280, 13612, 14104, 14276, 17015, 17630, 17845, 27224, 28208, 28552, 34030, 35260, 35690, 54448, 56416, 57104, 68060, 70520, 71380, 108896, 114208, 136120, 141040, 142760, 146329, 272240, 282080, 285520, 292658, 544480, 571040, 585316, 731645, 1170632, 1463290, 2341264, 2926580, 4682528, 5853160, 11706320, 23412640]

約数ペア:

[(1, 23412640), (2, 11706320), (4, 5853160), (5, 4682528), (8, 2926580), (10, 2341264), (16, 1463290), (20, 1170632), (32, 731645), (40, 585316), (41, 571040), (43, 544480), (80, 292658), (82, 285520), (83, 282080), (86, 272240), (160, 146329), (164, 142760), (166, 141040), (172, 136120), (205, 114208), (215, 108896), (328, 71380), (332, 70520), (344, 68060), (410, 57104), (415, 56416), (430, 54448), (656, 35690), (664, 35260), (688, 34030), (820, 28552), (830, 28208), (860, 27224), (1312, 17845), (1328, 17630), (1376, 17015), (1640, 14276), (1660, 14104), (1720, 13612), (1763, 13280), (2656, 8815), (3280, 7138), (3320, 7052), (3403, 6880), (3440, 6806), (3526, 6640), (3569, 6560)]