49297040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 124867008

約数和(自身を除く): 75569968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 428, 443, 520, 535, 856, 886, 1040, 1070, 1391, 1712, 1772, 2140, 2215, 2782, 3544, 4280, 4430, 5564, 5759, 6955, 7088, 8560, 8860, 11128, 11518, 13910, 17720, 22256, 23036, 27820, 28795, 35440, 46072, 47401, 55640, 57590, 92144, 94802, 111280, 115180, 189604, 230360, 237005, 379208, 460720, 474010, 616213, 758416, 948020, 1232426, 1896040, 2464852, 3081065, 3792080, 4929704, 6162130, 9859408, 12324260, 24648520, 49297040]

約数ペア:

[(1, 49297040), (2, 24648520), (4, 12324260), (5, 9859408), (8, 6162130), (10, 4929704), (13, 3792080), (16, 3081065), (20, 2464852), (26, 1896040), (40, 1232426), (52, 948020), (65, 758416), (80, 616213), (104, 474010), (107, 460720), (130, 379208), (208, 237005), (214, 230360), (260, 189604), (428, 115180), (443, 111280), (520, 94802), (535, 92144), (856, 57590), (886, 55640), (1040, 47401), (1070, 46072), (1391, 35440), (1712, 28795), (1772, 27820), (2140, 23036), (2215, 22256), (2782, 17720), (3544, 13910), (4280, 11518), (4430, 11128), (5564, 8860), (5759, 8560), (6955, 7088)]