13644520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14831}}^1$

素因数の和:14865

約数の個数: 32

約数和(自身を含む): 32037120

約数和(自身を除く): 18392600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 14831, 29662, 59324, 74155, 118648, 148310, 296620, 341113, 593240, 682226, 1364452, 1705565, 2728904, 3411130, 6822260, 13644520]

約数ペア:

[(1, 13644520), (2, 6822260), (4, 3411130), (5, 2728904), (8, 1705565), (10, 1364452), (20, 682226), (23, 593240), (40, 341113), (46, 296620), (92, 148310), (115, 118648), (184, 74155), (230, 59324), (460, 29662), (920, 14831)]