2923520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{571}}^1$

素因数の和:596

約数の個数: 44

約数和(自身を含む): 7025304

約数和(自身を除く): 4101784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 571, 640, 1024, 1142, 1280, 2284, 2560, 2855, 4568, 5120, 5710, 9136, 11420, 18272, 22840, 36544, 45680, 73088, 91360, 146176, 182720, 292352, 365440, 584704, 730880, 1461760, 2923520]

約数ペア:

[(1, 2923520), (2, 1461760), (4, 730880), (5, 584704), (8, 365440), (10, 292352), (16, 182720), (20, 146176), (32, 91360), (40, 73088), (64, 45680), (80, 36544), (128, 22840), (160, 18272), (256, 11420), (320, 9136), (512, 5710), (571, 5120), (640, 4568), (1024, 2855), (1142, 2560), (1280, 2284)]