40123953

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 64209600

約数和(自身を除く): 24085647

約数列:

[1, 3, 9, 19, 41, 57, 59, 97, 123, 171, 177, 291, 369, 531, 779, 873, 1121, 1843, 2337, 2419, 3363, 3977, 5529, 5723, 7011, 7257, 10089, 11931, 16587, 17169, 21771, 35793, 45961, 51507, 75563, 108737, 137883, 226689, 234643, 326211, 413649, 680067, 703929, 978633, 2111787, 4458217, 13374651, 40123953]

約数ペア:

[(1, 40123953), (3, 13374651), (9, 4458217), (19, 2111787), (41, 978633), (57, 703929), (59, 680067), (97, 413649), (123, 326211), (171, 234643), (177, 226689), (291, 137883), (369, 108737), (531, 75563), (779, 51507), (873, 45961), (1121, 35793), (1843, 21771), (2337, 17169), (2419, 16587), (3363, 11931), (3977, 10089), (5529, 7257), (5723, 7011)]