42737360

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{743}}^1$

素因数の和:1475

約数の個数: 40

約数和(自身を含む): 99636480

約数和(自身を除く): 56899120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 743, 1438, 1486, 2876, 2972, 3595, 3715, 5752, 5944, 7190, 7430, 11504, 11888, 14380, 14860, 28760, 29720, 57520, 59440, 534217, 1068434, 2136868, 2671085, 4273736, 5342170, 8547472, 10684340, 21368680, 42737360]

約数ペア:

[(1, 42737360), (2, 21368680), (4, 10684340), (5, 8547472), (8, 5342170), (10, 4273736), (16, 2671085), (20, 2136868), (40, 1068434), (80, 534217), (719, 59440), (743, 57520), (1438, 29720), (1486, 28760), (2876, 14860), (2972, 14380), (3595, 11888), (3715, 11504), (5752, 7430), (5944, 7190)]