2283520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{223}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3220160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 223, 256, 320, 446, 512, 640, 892, 1024, 1115, 1280, 1784, 2048, 2230, 2560, 3568, 4460, 5120, 7136, 8920, 10240, 14272, 17840, 28544, 35680, 57088, 71360, 114176, 142720, 228352, 285440, 456704, 570880, 1141760, 2283520]

約数ペア:

[(1, 2283520), (2, 1141760), (4, 570880), (5, 456704), (8, 285440), (10, 228352), (16, 142720), (20, 114176), (32, 71360), (40, 57088), (64, 35680), (80, 28544), (128, 17840), (160, 14272), (223, 10240), (256, 8920), (320, 7136), (446, 5120), (512, 4460), (640, 3568), (892, 2560), (1024, 2230), (1115, 2048), (1280, 1784)]