42887440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14489}}^1$

素因数の和:14539

約数の個数: 40

約数和(自身を含む): 102415320

約数和(自身を除く): 59527880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 14489, 28978, 57956, 72445, 115912, 144890, 231824, 289780, 536093, 579560, 1072186, 1159120, 2144372, 2680465, 4288744, 5360930, 8577488, 10721860, 21443720, 42887440]

約数ペア:

[(1, 42887440), (2, 21443720), (4, 10721860), (5, 8577488), (8, 5360930), (10, 4288744), (16, 2680465), (20, 2144372), (37, 1159120), (40, 1072186), (74, 579560), (80, 536093), (148, 289780), (185, 231824), (296, 144890), (370, 115912), (592, 72445), (740, 57956), (1480, 28978), (2960, 14489)]