40258290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20029}}^1$

素因数の和:20106

約数の個数: 32

約数和(自身を含む): 98066880

約数和(自身を除く): 57808590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 20029, 40058, 60087, 100145, 120174, 200290, 300435, 600870, 1341943, 2683886, 4025829, 6709715, 8051658, 13419430, 20129145, 40258290]

約数ペア:

[(1, 40258290), (2, 20129145), (3, 13419430), (5, 8051658), (6, 6709715), (10, 4025829), (15, 2683886), (30, 1341943), (67, 600870), (134, 300435), (201, 200290), (335, 120174), (402, 100145), (670, 60087), (1005, 40058), (2010, 20029)]