308431520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47017}}^1$

素因数の和:47073

約数の個数: 48

約数和(自身を含む): 746457768

約数和(自身を除く): 438026248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 47017, 94034, 188068, 235085, 376136, 470170, 752272, 940340, 1504544, 1880680, 1927697, 3761360, 3855394, 7522720, 7710788, 9638485, 15421576, 19276970, 30843152, 38553940, 61686304, 77107880, 154215760, 308431520]

約数ペア:

[(1, 308431520), (2, 154215760), (4, 77107880), (5, 61686304), (8, 38553940), (10, 30843152), (16, 19276970), (20, 15421576), (32, 9638485), (40, 7710788), (41, 7522720), (80, 3855394), (82, 3761360), (160, 1927697), (164, 1880680), (205, 1504544), (328, 940340), (410, 752272), (656, 470170), (820, 376136), (1312, 235085), (1640, 188068), (3280, 94034), (6560, 47017)]