39304296080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{504937}}^1$

素因数の和:505096

約数の個数: 80

約数和(自身を含む): 105188684160

約数和(自身を除く): 65884388080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 695, 973, 1112, 1390, 1946, 2224, 2780, 3892, 4865, 5560, 7784, 9730, 11120, 15568, 19460, 38920, 77840, 504937, 1009874, 2019748, 2524685, 3534559, 4039496, 5049370, 7069118, 8078992, 10098740, 14138236, 17672795, 20197480, 28276472, 35345590, 40394960, 56552944, 70186243, 70691180, 140372486, 141382360, 280744972, 282764720, 350931215, 491303701, 561489944, 701862430, 982607402, 1122979888, 1403724860, 1965214804, 2456518505, 2807449720, 3930429608, 4913037010, 5614899440, 7860859216, 9826074020, 19652148040, 39304296080]

約数ペア:

[(1, 39304296080), (2, 19652148040), (4, 9826074020), (5, 7860859216), (7, 5614899440), (8, 4913037010), (10, 3930429608), (14, 2807449720), (16, 2456518505), (20, 1965214804), (28, 1403724860), (35, 1122979888), (40, 982607402), (56, 701862430), (70, 561489944), (80, 491303701), (112, 350931215), (139, 282764720), (140, 280744972), (278, 141382360), (280, 140372486), (556, 70691180), (560, 70186243), (695, 56552944), (973, 40394960), (1112, 35345590), (1390, 28276472), (1946, 20197480), (2224, 17672795), (2780, 14138236), (3892, 10098740), (4865, 8078992), (5560, 7069118), (7784, 5049370), (9730, 4039496), (11120, 3534559), (15568, 2524685), (19460, 2019748), (38920, 1009874), (77840, 504937)]