23367920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6793}}^1$

素因数の和:6849

約数の個数: 40

約数和(自身を含む): 55602096

約数和(自身を除く): 32234176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6793, 13586, 27172, 33965, 54344, 67930, 108688, 135860, 271720, 292099, 543440, 584198, 1168396, 1460495, 2336792, 2920990, 4673584, 5841980, 11683960, 23367920]

約数ペア:

[(1, 23367920), (2, 11683960), (4, 5841980), (5, 4673584), (8, 2920990), (10, 2336792), (16, 1460495), (20, 1168396), (40, 584198), (43, 543440), (80, 292099), (86, 271720), (172, 135860), (215, 108688), (344, 67930), (430, 54344), (688, 33965), (860, 27172), (1720, 13586), (3440, 6793)]