38380960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2585

約数の個数: 48

約数和(自身を含む): 91646856

約数和(自身を除く): 53265896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 2473, 3104, 3880, 4946, 7760, 9892, 12365, 15520, 19784, 24730, 39568, 49460, 79136, 98920, 197840, 239881, 395680, 479762, 959524, 1199405, 1919048, 2398810, 3838096, 4797620, 7676192, 9595240, 19190480, 38380960]

約数ペア:

[(1, 38380960), (2, 19190480), (4, 9595240), (5, 7676192), (8, 4797620), (10, 3838096), (16, 2398810), (20, 1919048), (32, 1199405), (40, 959524), (80, 479762), (97, 395680), (160, 239881), (194, 197840), (388, 98920), (485, 79136), (776, 49460), (970, 39568), (1552, 24730), (1940, 19784), (2473, 15520), (3104, 12365), (3880, 9892), (4946, 7760)]