22790960

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{821}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 53206416

約数和(自身を除く): 30415456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 821, 1388, 1642, 1735, 2776, 3284, 3470, 4105, 5552, 6568, 6940, 8210, 13136, 13880, 16420, 27760, 32840, 65680, 284887, 569774, 1139548, 1424435, 2279096, 2848870, 4558192, 5697740, 11395480, 22790960]

約数ペア:

[(1, 22790960), (2, 11395480), (4, 5697740), (5, 4558192), (8, 2848870), (10, 2279096), (16, 1424435), (20, 1139548), (40, 569774), (80, 284887), (347, 65680), (694, 32840), (821, 27760), (1388, 16420), (1642, 13880), (1735, 13136), (2776, 8210), (3284, 6940), (3470, 6568), (4105, 5552)]