42730928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 88422912

約数和(自身を除く): 45691984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 1237, 2032, 2159, 2474, 4318, 4948, 8636, 9896, 17272, 19792, 21029, 34544, 42058, 84116, 157099, 168232, 314198, 336464, 628396, 1256792, 2513584, 2670683, 5341366, 10682732, 21365464, 42730928]

約数ペア:

[(1, 42730928), (2, 21365464), (4, 10682732), (8, 5341366), (16, 2670683), (17, 2513584), (34, 1256792), (68, 628396), (127, 336464), (136, 314198), (254, 168232), (272, 157099), (508, 84116), (1016, 42058), (1237, 34544), (2032, 21029), (2159, 19792), (2474, 17272), (4318, 9896), (4948, 8636)]