40407310

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 74908800

約数和(自身を除く): 34501490

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 577, 745, 1154, 1490, 2885, 5770, 7003, 14006, 27119, 35015, 54238, 70030, 85973, 135595, 171946, 271190, 429865, 859730, 4040731, 8081462, 20203655, 40407310]

約数ペア:

[(1, 40407310), (2, 20203655), (5, 8081462), (10, 4040731), (47, 859730), (94, 429865), (149, 271190), (235, 171946), (298, 135595), (470, 85973), (577, 70030), (745, 54238), (1154, 35015), (1490, 27119), (2885, 14006), (5770, 7003)]