102296720

素因数分解:

$2^4\times 5^1\times {\mathrm{1278709}}^1$

素因数の和:1278722

約数の個数: 20

約数和(自身を含む): 237840060

約数和(自身を除く): 135543340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1278709, 2557418, 5114836, 6393545, 10229672, 12787090, 20459344, 25574180, 51148360, 102296720]

約数ペア:

[(1, 102296720), (2, 51148360), (4, 25574180), (5, 20459344), (8, 12787090), (10, 10229672), (16, 6393545), (20, 5114836), (40, 2557418), (80, 1278709)]