40288088

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 79176960

約数和(自身を除く): 38888872

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 347, 631, 694, 1262, 1388, 2524, 2776, 5048, 7981, 14513, 15962, 29026, 31924, 58052, 63848, 116104, 218957, 437914, 875828, 1751656, 5036011, 10072022, 20144044, 40288088]

約数ペア:

[(1, 40288088), (2, 20144044), (4, 10072022), (8, 5036011), (23, 1751656), (46, 875828), (92, 437914), (184, 218957), (347, 116104), (631, 63848), (694, 58052), (1262, 31924), (1388, 29026), (2524, 15962), (2776, 14513), (5048, 7981)]