44090920

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4289}}^1$

素因数の和:4557

約数の個数: 32

約数和(自身を含む): 99613800

約数和(自身を除く): 55522880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 4289, 5140, 8578, 10280, 17156, 21445, 34312, 42890, 85780, 171560, 1102273, 2204546, 4409092, 5511365, 8818184, 11022730, 22045460, 44090920]

約数ペア:

[(1, 44090920), (2, 22045460), (4, 11022730), (5, 8818184), (8, 5511365), (10, 4409092), (20, 2204546), (40, 1102273), (257, 171560), (514, 85780), (1028, 42890), (1285, 34312), (2056, 21445), (2570, 17156), (4289, 10280), (5140, 8578)]