134617760

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20521}}^1$

素因数の和:20577

約数の個数: 48

約数和(自身を含む): 325807272

約数和(自身を除く): 191189512

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, 20521, 41042, 82084, 102605, 164168, 205210, 328336, 410420, 656672, 820840, 841361, 1641680, 1682722, 3283360, 3365444, 4206805, 6730888, 8413610, 13461776, 16827220, 26923552, 33654440, 67308880, 134617760]

約数ペア:

[(1, 134617760), (2, 67308880), (4, 33654440), (5, 26923552), (8, 16827220), (10, 13461776), (16, 8413610), (20, 6730888), (32, 4206805), (40, 3365444), (41, 3283360), (80, 1682722), (82, 1641680), (160, 841361), (164, 820840), (205, 656672), (328, 410420), (410, 328336), (656, 205210), (820, 164168), (1312, 102605), (1640, 82084), (3280, 41042), (6560, 20521)]