4001210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21059}}^1$

素因数の和:21085

約数の個数: 16

約数和(自身を含む): 7581600

約数和(自身を除く): 3580390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 21059, 42118, 105295, 210590, 400121, 800242, 2000605, 4001210]

約数ペア:

[(1, 4001210), (2, 2000605), (5, 800242), (10, 400121), (19, 210590), (38, 105295), (95, 42118), (190, 21059)]