23951920

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1907}}^1$

素因数の和:2077

約数の個数: 40

約数和(自身を含む): 56072304

約数和(自身を除く): 32120384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 1907, 2512, 3140, 3814, 6280, 7628, 9535, 12560, 15256, 19070, 30512, 38140, 76280, 152560, 299399, 598798, 1197596, 1496995, 2395192, 2993990, 4790384, 5987980, 11975960, 23951920]

約数ペア:

[(1, 23951920), (2, 11975960), (4, 5987980), (5, 4790384), (8, 2993990), (10, 2395192), (16, 1496995), (20, 1197596), (40, 598798), (80, 299399), (157, 152560), (314, 76280), (628, 38140), (785, 30512), (1256, 19070), (1570, 15256), (1907, 12560), (2512, 9535), (3140, 7628), (3814, 6280)]