27534680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^2$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 65022480

約数和(自身を除く): 37487800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 346, 460, 692, 865, 920, 1384, 1730, 3460, 3979, 6920, 7958, 15916, 19895, 29929, 31832, 39790, 59858, 79580, 119716, 149645, 159160, 239432, 299290, 598580, 688367, 1197160, 1376734, 2753468, 3441835, 5506936, 6883670, 13767340, 27534680]

約数ペア:

[(1, 27534680), (2, 13767340), (4, 6883670), (5, 5506936), (8, 3441835), (10, 2753468), (20, 1376734), (23, 1197160), (40, 688367), (46, 598580), (92, 299290), (115, 239432), (173, 159160), (184, 149645), (230, 119716), (346, 79580), (460, 59858), (692, 39790), (865, 31832), (920, 29929), (1384, 19895), (1730, 15916), (3460, 7958), (3979, 6920)]