4213760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{823}}^1$

素因数の和:848

約数の個数: 44

約数和(自身を含む): 10120368

約数和(自身を除く): 5906608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 823, 1024, 1280, 1646, 2560, 3292, 4115, 5120, 6584, 8230, 13168, 16460, 26336, 32920, 52672, 65840, 105344, 131680, 210688, 263360, 421376, 526720, 842752, 1053440, 2106880, 4213760]

約数ペア:

[(1, 4213760), (2, 2106880), (4, 1053440), (5, 842752), (8, 526720), (10, 421376), (16, 263360), (20, 210688), (32, 131680), (40, 105344), (64, 65840), (80, 52672), (128, 32920), (160, 26336), (256, 16460), (320, 13168), (512, 8230), (640, 6584), (823, 5120), (1024, 4115), (1280, 3292), (1646, 2560)]