41947480

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11783}}^1$

素因数の和:11883

約数の個数: 32

約数和(自身を含む): 95450400

約数和(自身を除く): 53502920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 11783, 23566, 47132, 58915, 94264, 117830, 235660, 471320, 1048687, 2097374, 4194748, 5243435, 8389496, 10486870, 20973740, 41947480]

約数ペア:

[(1, 41947480), (2, 20973740), (4, 10486870), (5, 8389496), (8, 5243435), (10, 4194748), (20, 2097374), (40, 1048687), (89, 471320), (178, 235660), (356, 117830), (445, 94264), (712, 58915), (890, 47132), (1780, 23566), (3560, 11783)]