103360720

素因数分解:

$2^4\times 5^1\times {\mathrm{1292009}}^1$

素因数の和:1292022

約数の個数: 20

約数和(自身を含む): 240313860

約数和(自身を除く): 136953140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1292009, 2584018, 5168036, 6460045, 10336072, 12920090, 20672144, 25840180, 51680360, 103360720]

約数ペア:

[(1, 103360720), (2, 51680360), (4, 25840180), (5, 20672144), (8, 12920090), (10, 10336072), (16, 6460045), (20, 5168036), (40, 2584018), (80, 1292009)]