1363520

素因数分解:

$2^6\times 5^1\times {\mathrm{4261}}^1$

素因数の和:4278

約数の個数: 28

約数和(自身を含む): 3247644

約数和(自身を除く): 1884124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4261, 8522, 17044, 21305, 34088, 42610, 68176, 85220, 136352, 170440, 272704, 340880, 681760, 1363520]

約数ペア:

[(1, 1363520), (2, 681760), (4, 340880), (5, 272704), (8, 170440), (10, 136352), (16, 85220), (20, 68176), (32, 42610), (40, 34088), (64, 21305), (80, 17044), (160, 8522), (320, 4261)]