3784540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11131}}^1$

素因数の和:11157

約数の個数: 24

約数和(自身を含む): 8415792

約数和(自身を除く): 4631252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11131, 22262, 44524, 55655, 111310, 189227, 222620, 378454, 756908, 946135, 1892270, 3784540]

約数ペア:

[(1, 3784540), (2, 1892270), (4, 946135), (5, 756908), (10, 378454), (17, 222620), (20, 189227), (34, 111310), (68, 55655), (85, 44524), (170, 22262), (340, 11131)]