9750280

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 22080600

約数和(自身を除く): 12330320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1409, 1730, 2818, 3460, 5636, 6920, 7045, 11272, 14090, 28180, 56360, 243757, 487514, 975028, 1218785, 1950056, 2437570, 4875140, 9750280]

約数ペア:

[(1, 9750280), (2, 4875140), (4, 2437570), (5, 1950056), (8, 1218785), (10, 975028), (20, 487514), (40, 243757), (173, 56360), (346, 28180), (692, 14090), (865, 11272), (1384, 7045), (1409, 6920), (1730, 5636), (2818, 3460)]