61928720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{110587}}^1$

素因数の和:110607

約数の個数: 40

約数和(自身を含む): 164554944

約数和(自身を除く): 102626224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 110587, 221174, 442348, 552935, 774109, 884696, 1105870, 1548218, 1769392, 2211740, 3096436, 3870545, 4423480, 6192872, 7741090, 8846960, 12385744, 15482180, 30964360, 61928720]

約数ペア:

[(1, 61928720), (2, 30964360), (4, 15482180), (5, 12385744), (7, 8846960), (8, 7741090), (10, 6192872), (14, 4423480), (16, 3870545), (20, 3096436), (28, 2211740), (35, 1769392), (40, 1548218), (56, 1105870), (70, 884696), (80, 774109), (112, 552935), (140, 442348), (280, 221174), (560, 110587)]