6620870.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6869}}^1$

素因数の和:6955

約数の個数: 40

約数和(自身を含む): 94558680

約数和(自身を除く): 54443720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 6869, 13738, 27476, 34345, 54952, 68690, 109904, 137380, 274760, 501437, 549520, 1002874, 2005748, 2507185, 4011496, 5014370, 8022992, 10028740, 20057480, 40114960]

約数ペア:

[(1, 40114960), (2, 20057480), (4, 10028740), (5, 8022992), (8, 5014370), (10, 4011496), (16, 2507185), (20, 2005748), (40, 1002874), (73, 549520), (80, 501437), (146, 274760), (292, 137380), (365, 109904), (584, 68690), (730, 54952), (1168, 34345), (1460, 27476), (2920, 13738), (5840, 6869)]