40880950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 83566080

約数和(自身を除く): 42685130

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 239, 275, 311, 478, 550, 622, 1195, 1555, 2390, 2629, 3110, 3421, 5258, 5975, 6842, 7775, 11950, 13145, 15550, 17105, 26290, 34210, 65725, 74329, 85525, 131450, 148658, 171050, 371645, 743290, 817619, 1635238, 1858225, 3716450, 4088095, 8176190, 20440475, 40880950]

約数ペア:

[(1, 40880950), (2, 20440475), (5, 8176190), (10, 4088095), (11, 3716450), (22, 1858225), (25, 1635238), (50, 817619), (55, 743290), (110, 371645), (239, 171050), (275, 148658), (311, 131450), (478, 85525), (550, 74329), (622, 65725), (1195, 34210), (1555, 26290), (2390, 17105), (2629, 15550), (3110, 13145), (3421, 11950), (5258, 7775), (5975, 6842)]