109849240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161543}}^1$

素因数の和:161571

約数の個数: 32

約数和(自身を含む): 261701280

約数和(自身を除く): 151852040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 161543, 323086, 646172, 807715, 1292344, 1615430, 2746231, 3230860, 5492462, 6461720, 10984924, 13731155, 21969848, 27462310, 54924620, 109849240]

約数ペア:

[(1, 109849240), (2, 54924620), (4, 27462310), (5, 21969848), (8, 13731155), (10, 10984924), (17, 6461720), (20, 5492462), (34, 3230860), (40, 2746231), (68, 1615430), (85, 1292344), (136, 807715), (170, 646172), (340, 323086), (680, 161543)]