131832640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21683}}^1$

素因数の和:21719

約数の個数: 56

約数和(自身を含む): 330464160

約数和(自身を除く): 198631520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 21683, 43366, 86732, 108415, 173464, 216830, 346928, 411977, 433660, 693856, 823954, 867320, 1387712, 1647908, 1734640, 2059885, 3295816, 3469280, 4119770, 6591632, 6938560, 8239540, 13183264, 16479080, 26366528, 32958160, 65916320, 131832640]

約数ペア:

[(1, 131832640), (2, 65916320), (4, 32958160), (5, 26366528), (8, 16479080), (10, 13183264), (16, 8239540), (19, 6938560), (20, 6591632), (32, 4119770), (38, 3469280), (40, 3295816), (64, 2059885), (76, 1734640), (80, 1647908), (95, 1387712), (152, 867320), (160, 823954), (190, 693856), (304, 433660), (320, 411977), (380, 346928), (608, 216830), (760, 173464), (1216, 108415), (1520, 86732), (3040, 43366), (6080, 21683)]