4567040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{223}}^1$

素因数の和:252

約数の個数: 52

約数和(自身を含む): 11008704

約数和(自身を除く): 6441664

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, 4096, 4460, 5120, 7136, 8920, 10240, 14272, 17840, 20480, 28544, 35680, 57088, 71360, 114176, 142720, 228352, 285440, 456704, 570880, 913408, 1141760, 2283520, 4567040]

約数ペア:

[(1, 4567040), (2, 2283520), (4, 1141760), (5, 913408), (8, 570880), (10, 456704), (16, 285440), (20, 228352), (32, 142720), (40, 114176), (64, 71360), (80, 57088), (128, 35680), (160, 28544), (223, 20480), (256, 17840), (320, 14272), (446, 10240), (512, 8920), (640, 7136), (892, 5120), (1024, 4460), (1115, 4096), (1280, 3568), (1784, 2560), (2048, 2230)]