56644040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38273}}^1$

素因数の和:38321

約数の個数: 32

約数和(自身を含む): 130897080

約数和(自身を除く): 74253040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 38273, 76546, 153092, 191365, 306184, 382730, 765460, 1416101, 1530920, 2832202, 5664404, 7080505, 11328808, 14161010, 28322020, 56644040]

約数ペア:

[(1, 56644040), (2, 28322020), (4, 14161010), (5, 11328808), (8, 7080505), (10, 5664404), (20, 2832202), (37, 1530920), (40, 1416101), (74, 765460), (148, 382730), (185, 306184), (296, 191365), (370, 153092), (740, 76546), (1480, 38273)]