50990960

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6571}}^1$

素因数の和:6681

約数の個数: 40

約数和(自身を含む): 119794416

約数和(自身を除く): 68803456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6571, 7760, 13142, 26284, 32855, 52568, 65710, 105136, 131420, 262840, 525680, 637387, 1274774, 2549548, 3186935, 5099096, 6373870, 10198192, 12747740, 25495480, 50990960]

約数ペア:

[(1, 50990960), (2, 25495480), (4, 12747740), (5, 10198192), (8, 6373870), (10, 5099096), (16, 3186935), (20, 2549548), (40, 1274774), (80, 637387), (97, 525680), (194, 262840), (388, 131420), (485, 105136), (776, 65710), (970, 52568), (1552, 32855), (1940, 26284), (3880, 13142), (6571, 7760)]