4282040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 11309760

約数和(自身を除く): 7027720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 373, 410, 574, 746, 820, 1148, 1435, 1492, 1640, 1865, 2296, 2611, 2870, 2984, 3730, 5222, 5740, 7460, 10444, 11480, 13055, 14920, 15293, 20888, 26110, 30586, 52220, 61172, 76465, 104440, 107051, 122344, 152930, 214102, 305860, 428204, 535255, 611720, 856408, 1070510, 2141020, 4282040]

約数ペア:

[(1, 4282040), (2, 2141020), (4, 1070510), (5, 856408), (7, 611720), (8, 535255), (10, 428204), (14, 305860), (20, 214102), (28, 152930), (35, 122344), (40, 107051), (41, 104440), (56, 76465), (70, 61172), (82, 52220), (140, 30586), (164, 26110), (205, 20888), (280, 15293), (287, 14920), (328, 13055), (373, 11480), (410, 10444), (574, 7460), (746, 5740), (820, 5222), (1148, 3730), (1435, 2984), (1492, 2870), (1640, 2611), (1865, 2296)]