27306320

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2159

約数の個数: 40

約数和(自身を含む): 63886536

約数和(自身を除く): 36580216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 1973, 2768, 3460, 3946, 6920, 7892, 9865, 13840, 15784, 19730, 31568, 39460, 78920, 157840, 341329, 682658, 1365316, 1706645, 2730632, 3413290, 5461264, 6826580, 13653160, 27306320]

約数ペア:

[(1, 27306320), (2, 13653160), (4, 6826580), (5, 5461264), (8, 3413290), (10, 2730632), (16, 1706645), (20, 1365316), (40, 682658), (80, 341329), (173, 157840), (346, 78920), (692, 39460), (865, 31568), (1384, 19730), (1730, 15784), (1973, 13840), (2768, 9865), (3460, 7892), (3946, 6920)]