169968108040

素因数分解:

$2^3\times 5^1\times {\mathrm{4249202701}}^1$

素因数の和:4249202712

約数の個数: 16

約数和(自身を含む): 382428243180

約数和(自身を除く): 212460135140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4249202701, 8498405402, 16996810804, 21246013505, 33993621608, 42492027010, 84984054020, 169968108040]

約数ペア:

[(1, 169968108040), (2, 84984054020), (4, 42492027010), (5, 33993621608), (8, 21246013505), (10, 16996810804), (20, 8498405402), (40, 4249202701)]