6417440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 9549280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2111, 3040, 4222, 8444, 10555, 16888, 21110, 33776, 40109, 42220, 67552, 80218, 84440, 160436, 168880, 200545, 320872, 337760, 401090, 641744, 802180, 1283488, 1604360, 3208720, 6417440]

約数ペア:

[(1, 6417440), (2, 3208720), (4, 1604360), (5, 1283488), (8, 802180), (10, 641744), (16, 401090), (19, 337760), (20, 320872), (32, 200545), (38, 168880), (40, 160436), (76, 84440), (80, 80218), (95, 67552), (152, 42220), (160, 40109), (190, 33776), (304, 21110), (380, 16888), (608, 10555), (760, 8444), (1520, 4222), (2111, 3040)]