69820840

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1597}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 157339080

約数和(自身を除く): 87518240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 1597, 2186, 3194, 4372, 5465, 6388, 7985, 8744, 10930, 12776, 15970, 21860, 31940, 43720, 63880, 1745521, 3491042, 6982084, 8727605, 13964168, 17455210, 34910420, 69820840]

約数ペア:

[(1, 69820840), (2, 34910420), (4, 17455210), (5, 13964168), (8, 8727605), (10, 6982084), (20, 3491042), (40, 1745521), (1093, 63880), (1597, 43720), (2186, 31940), (3194, 21860), (4372, 15970), (5465, 12776), (6388, 10930), (7985, 8744)]