73393040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131059}}^1$

素因数の和:131079

約数の個数: 40

約数和(自身を含む): 195017280

約数和(自身を除く): 121624240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131059, 262118, 524236, 655295, 917413, 1048472, 1310590, 1834826, 2096944, 2621180, 3669652, 4587065, 5242360, 7339304, 9174130, 10484720, 14678608, 18348260, 36696520, 73393040]

約数ペア:

[(1, 73393040), (2, 36696520), (4, 18348260), (5, 14678608), (7, 10484720), (8, 9174130), (10, 7339304), (14, 5242360), (16, 4587065), (20, 3669652), (28, 2621180), (35, 2096944), (40, 1834826), (56, 1310590), (70, 1048472), (80, 917413), (112, 655295), (140, 524236), (280, 262118), (560, 131059)]