10303520

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 24712128

約数和(自身を除く): 14408608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 907, 1136, 1420, 1814, 2272, 2840, 3628, 4535, 5680, 7256, 9070, 11360, 14512, 18140, 29024, 36280, 64397, 72560, 128794, 145120, 257588, 321985, 515176, 643970, 1030352, 1287940, 2060704, 2575880, 5151760, 10303520]

約数ペア:

[(1, 10303520), (2, 5151760), (4, 2575880), (5, 2060704), (8, 1287940), (10, 1030352), (16, 643970), (20, 515176), (32, 321985), (40, 257588), (71, 145120), (80, 128794), (142, 72560), (160, 64397), (284, 36280), (355, 29024), (568, 18140), (710, 14512), (907, 11360), (1136, 9070), (1420, 7256), (1814, 5680), (2272, 4535), (2840, 3628)]