62442280

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4013}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 140891400

約数和(自身を除く): 78449120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 4013, 7780, 8026, 15560, 16052, 20065, 32104, 40130, 80260, 160520, 1561057, 3122114, 6244228, 7805285, 12488456, 15610570, 31221140, 62442280]

約数ペア:

[(1, 62442280), (2, 31221140), (4, 15610570), (5, 12488456), (8, 7805285), (10, 6244228), (20, 3122114), (40, 1561057), (389, 160520), (778, 80260), (1556, 40130), (1945, 32104), (3112, 20065), (3890, 16052), (4013, 15560), (7780, 8026)]