244222640

素因数分解:

$2^4\times 5^1\times {\mathrm{3052783}}^1$

素因数の和:3052796

約数の個数: 20

約数和(自身を含む): 567817824

約数和(自身を除く): 323595184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3052783, 6105566, 12211132, 15263915, 24422264, 30527830, 48844528, 61055660, 122111320, 244222640]

約数ペア:

[(1, 244222640), (2, 122111320), (4, 61055660), (5, 48844528), (8, 30527830), (10, 24422264), (16, 15263915), (20, 12211132), (40, 6105566), (80, 3052783)]