22896880

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1823}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 53603712

約数和(自身を除く): 30706832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 1823, 2512, 3140, 3646, 6280, 7292, 9115, 12560, 14584, 18230, 29168, 36460, 72920, 145840, 286211, 572422, 1144844, 1431055, 2289688, 2862110, 4579376, 5724220, 11448440, 22896880]

約数ペア:

[(1, 22896880), (2, 11448440), (4, 5724220), (5, 4579376), (8, 2862110), (10, 2289688), (16, 1431055), (20, 1144844), (40, 572422), (80, 286211), (157, 145840), (314, 72920), (628, 36460), (785, 29168), (1256, 18230), (1570, 14584), (1823, 12560), (2512, 9115), (3140, 7292), (3646, 6280)]