1041680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 2511000

約数和(自身を除く): 1469320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 449, 464, 580, 898, 1160, 1796, 2245, 2320, 3592, 4490, 7184, 8980, 13021, 17960, 26042, 35920, 52084, 65105, 104168, 130210, 208336, 260420, 520840, 1041680]

約数ペア:

[(1, 1041680), (2, 520840), (4, 260420), (5, 208336), (8, 130210), (10, 104168), (16, 65105), (20, 52084), (29, 35920), (40, 26042), (58, 17960), (80, 13021), (116, 8980), (145, 7184), (232, 4490), (290, 3592), (449, 2320), (464, 2245), (580, 1796), (898, 1160)]