2400209744

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{547}}^1\times {\mathrm{1973}}^1$

素因数の和:2667

約数の個数: 40

約数和(自身を含む): 4694803680

約数和(自身を除く): 2294593936

約数列:

[1, 2, 4, 8, 16, 139, 278, 547, 556, 1094, 1112, 1973, 2188, 2224, 3946, 4376, 7892, 8752, 15784, 31568, 76033, 152066, 274247, 304132, 548494, 608264, 1079231, 1096988, 1216528, 2158462, 2193976, 4316924, 4387952, 8633848, 17267696, 150013109, 300026218, 600052436, 1200104872, 2400209744]

約数ペア:

[(1, 2400209744), (2, 1200104872), (4, 600052436), (8, 300026218), (16, 150013109), (139, 17267696), (278, 8633848), (547, 4387952), (556, 4316924), (1094, 2193976), (1112, 2158462), (1973, 1216528), (2188, 1096988), (2224, 1079231), (3946, 608264), (4376, 548494), (7892, 304132), (8752, 274247), (15784, 152066), (31568, 76033)]