5564579920

素因数分解:

$2^4\times 5^1\times {\mathrm{8123}}^1\times {\mathrm{8563}}^1$

素因数の和:16699

約数の個数: 40

約数和(自身を含む): 12940752096

約数和(自身を除く): 7376172176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8123, 8563, 16246, 17126, 32492, 34252, 40615, 42815, 64984, 68504, 81230, 85630, 129968, 137008, 162460, 171260, 324920, 342520, 649840, 685040, 69557249, 139114498, 278228996, 347786245, 556457992, 695572490, 1112915984, 1391144980, 2782289960, 5564579920]

約数ペア:

[(1, 5564579920), (2, 2782289960), (4, 1391144980), (5, 1112915984), (8, 695572490), (10, 556457992), (16, 347786245), (20, 278228996), (40, 139114498), (80, 69557249), (8123, 685040), (8563, 649840), (16246, 342520), (17126, 324920), (32492, 171260), (34252, 162460), (40615, 137008), (42815, 129968), (64984, 85630), (68504, 81230)]