29272040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104543}}^1$

素因数の和:104561

約数の個数: 32

約数和(自身を含む): 75271680

約数和(自身を除く): 45999640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104543, 209086, 418172, 522715, 731801, 836344, 1045430, 1463602, 2090860, 2927204, 3659005, 4181720, 5854408, 7318010, 14636020, 29272040]

約数ペア:

[(1, 29272040), (2, 14636020), (4, 7318010), (5, 5854408), (7, 4181720), (8, 3659005), (10, 2927204), (14, 2090860), (20, 1463602), (28, 1045430), (35, 836344), (40, 731801), (56, 522715), (70, 418172), (140, 209086), (280, 104543)]