40249512

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2339}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 109512000

約数和(自身を除く): 69262488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2339, 2868, 4302, 4678, 5736, 7017, 8604, 9356, 14034, 17208, 18712, 21051, 28068, 42102, 56136, 84204, 168408, 559021, 1118042, 1677063, 2236084, 3354126, 4472168, 5031189, 6708252, 10062378, 13416504, 20124756, 40249512]

約数ペア:

[(1, 40249512), (2, 20124756), (3, 13416504), (4, 10062378), (6, 6708252), (8, 5031189), (9, 4472168), (12, 3354126), (18, 2236084), (24, 1677063), (36, 1118042), (72, 559021), (239, 168408), (478, 84204), (717, 56136), (956, 42102), (1434, 28068), (1912, 21051), (2151, 18712), (2339, 17208), (2868, 14034), (4302, 9356), (4678, 8604), (5736, 7017)]