98731940

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{9439}}^1$

素因数の和:9971

約数の個数: 24

約数和(自身を含む): 207755520

約数和(自身を除く): 109023580

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 9439, 10460, 18878, 37756, 47195, 94390, 188780, 4936597, 9873194, 19746388, 24682985, 49365970, 98731940]

約数ペア:

[(1, 98731940), (2, 49365970), (4, 24682985), (5, 19746388), (10, 9873194), (20, 4936597), (523, 188780), (1046, 94390), (2092, 47195), (2615, 37756), (5230, 18878), (9439, 10460)]