23342720

素因数分解:

$2^7\times 5^1\times {\mathrm{36473}}^1$

素因数の和:36492

約数の個数: 32

約数和(自身を含む): 55805220

約数和(自身を除く): 32462500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 36473, 72946, 145892, 182365, 291784, 364730, 583568, 729460, 1167136, 1458920, 2334272, 2917840, 4668544, 5835680, 11671360, 23342720]

約数ペア:

[(1, 23342720), (2, 11671360), (4, 5835680), (5, 4668544), (8, 2917840), (10, 2334272), (16, 1458920), (20, 1167136), (32, 729460), (40, 583568), (64, 364730), (80, 291784), (128, 182365), (160, 145892), (320, 72946), (640, 36473)]