53681560

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3541}}^1$

素因数の和:3931

約数の個数: 32

約数和(自身を含む): 121136400

約数和(自身を除く): 67454840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3541, 3790, 7082, 7580, 14164, 15160, 17705, 28328, 35410, 70820, 141640, 1342039, 2684078, 5368156, 6710195, 10736312, 13420390, 26840780, 53681560]

約数ペア:

[(1, 53681560), (2, 26840780), (4, 13420390), (5, 10736312), (8, 6710195), (10, 5368156), (20, 2684078), (40, 1342039), (379, 141640), (758, 70820), (1516, 35410), (1895, 28328), (3032, 17705), (3541, 15160), (3790, 14164), (7082, 7580)]