2971120

素因数分解:

$2^4\times 5^1\times {\mathrm{37139}}^1$

素因数の和:37152

約数の個数: 20

約数和(自身を含む): 6908040

約数和(自身を除く): 3936920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 37139, 74278, 148556, 185695, 297112, 371390, 594224, 742780, 1485560, 2971120]

約数ペア:

[(1, 2971120), (2, 1485560), (4, 742780), (5, 594224), (8, 371390), (10, 297112), (16, 185695), (20, 148556), (40, 74278), (80, 37139)]