4375040

素因数分解:

$2^9\times 5^1\times {\mathrm{1709}}^1$

素因数の和:1732

約数の個数: 40

約数和(自身を含む): 10495980

約数和(自身を除く): 6120940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1709, 2560, 3418, 6836, 8545, 13672, 17090, 27344, 34180, 54688, 68360, 109376, 136720, 218752, 273440, 437504, 546880, 875008, 1093760, 2187520, 4375040]

約数ペア:

[(1, 4375040), (2, 2187520), (4, 1093760), (5, 875008), (8, 546880), (10, 437504), (16, 273440), (20, 218752), (32, 136720), (40, 109376), (64, 68360), (80, 54688), (128, 34180), (160, 27344), (256, 17090), (320, 13672), (512, 8545), (640, 6836), (1280, 3418), (1709, 2560)]