97641680

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1787}}^1$

素因数の和:2483

約数の個数: 40

約数和(自身を含む): 227476512

約数和(自身を除く): 129834832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1366, 1787, 2732, 3415, 3574, 5464, 6830, 7148, 8935, 10928, 13660, 14296, 17870, 27320, 28592, 35740, 54640, 71480, 142960, 1220521, 2441042, 4882084, 6102605, 9764168, 12205210, 19528336, 24410420, 48820840, 97641680]

約数ペア:

[(1, 97641680), (2, 48820840), (4, 24410420), (5, 19528336), (8, 12205210), (10, 9764168), (16, 6102605), (20, 4882084), (40, 2441042), (80, 1220521), (683, 142960), (1366, 71480), (1787, 54640), (2732, 35740), (3415, 28592), (3574, 27320), (5464, 17870), (6830, 14296), (7148, 13660), (8935, 10928)]