8402380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60017}}^1$

素因数の和:60033

約数の個数: 24

約数和(自身を含む): 20166048

約数和(自身を除く): 11763668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60017, 120034, 240068, 300085, 420119, 600170, 840238, 1200340, 1680476, 2100595, 4201190, 8402380]

約数ペア:

[(1, 8402380), (2, 4201190), (4, 2100595), (5, 1680476), (7, 1200340), (10, 840238), (14, 600170), (20, 420119), (28, 300085), (35, 240068), (70, 120034), (140, 60017)]