42760304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157207}}^1$

素因数の和:157232

約数の個数: 20

約数和(自身を含む): 87722064

約数和(自身を除く): 44961760

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 157207, 314414, 628828, 1257656, 2515312, 2672519, 5345038, 10690076, 21380152, 42760304]

約数ペア:

[(1, 42760304), (2, 21380152), (4, 10690076), (8, 5345038), (16, 2672519), (17, 2515312), (34, 1257656), (68, 628828), (136, 314414), (272, 157207)]