13647760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24371}}^1$

素因数の和:24391

約数の個数: 40

約数和(自身を含む): 36265536

約数和(自身を除く): 22617776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24371, 48742, 97484, 121855, 170597, 194968, 243710, 341194, 389936, 487420, 682388, 852985, 974840, 1364776, 1705970, 1949680, 2729552, 3411940, 6823880, 13647760]

約数ペア:

[(1, 13647760), (2, 6823880), (4, 3411940), (5, 2729552), (7, 1949680), (8, 1705970), (10, 1364776), (14, 974840), (16, 852985), (20, 682388), (28, 487420), (35, 389936), (40, 341194), (56, 243710), (70, 194968), (80, 170597), (112, 121855), (140, 97484), (280, 48742), (560, 24371)]