61563940

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7109}}^1$

素因数の和:7551

約数の個数: 24

約数和(自身を含む): 129601080

約数和(自身を除く): 68037140

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 7109, 8660, 14218, 28436, 35545, 71090, 142180, 3078197, 6156394, 12312788, 15390985, 30781970, 61563940]

約数ペア:

[(1, 61563940), (2, 30781970), (4, 15390985), (5, 12312788), (10, 6156394), (20, 3078197), (433, 142180), (866, 71090), (1732, 35545), (2165, 28436), (4330, 14218), (7109, 8660)]