38512920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{320941}}^1$

素因数の和:320955

約数の個数: 32

約数和(自身を含む): 115539120

約数和(自身を除く): 77026200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 320941, 641882, 962823, 1283764, 1604705, 1925646, 2567528, 3209410, 3851292, 4814115, 6418820, 7702584, 9628230, 12837640, 19256460, 38512920]

約数ペア:

[(1, 38512920), (2, 19256460), (3, 12837640), (4, 9628230), (5, 7702584), (6, 6418820), (8, 4814115), (10, 3851292), (12, 3209410), (15, 2567528), (20, 1925646), (24, 1604705), (30, 1283764), (40, 962823), (60, 641882), (120, 320941)]