8189240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12043}}^1$

素因数の和:12071

約数の個数: 32

約数和(自身を含む): 19511280

約数和(自身を除く): 11322040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12043, 24086, 48172, 60215, 96344, 120430, 204731, 240860, 409462, 481720, 818924, 1023655, 1637848, 2047310, 4094620, 8189240]

約数ペア:

[(1, 8189240), (2, 4094620), (4, 2047310), (5, 1637848), (8, 1023655), (10, 818924), (17, 481720), (20, 409462), (34, 240860), (40, 204731), (68, 120430), (85, 96344), (136, 60215), (170, 48172), (340, 24086), (680, 12043)]