40487804

素因数分解:

$2^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1471}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 81113088

約数和(自身を除く): 40625284

約数列:

[1, 2, 4, 7, 14, 28, 983, 1471, 1966, 2942, 3932, 5884, 6881, 10297, 13762, 20594, 27524, 41188, 1445993, 2891986, 5783972, 10121951, 20243902, 40487804]

約数ペア:

[(1, 40487804), (2, 20243902), (4, 10121951), (7, 5783972), (14, 2891986), (28, 1445993), (983, 41188), (1471, 27524), (1966, 20594), (2942, 13762), (3932, 10297), (5884, 6881)]