29136520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104059}}^1$

素因数の和:104077

約数の個数: 32

約数和(自身を含む): 74923200

約数和(自身を除く): 45786680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104059, 208118, 416236, 520295, 728413, 832472, 1040590, 1456826, 2081180, 2913652, 3642065, 4162360, 5827304, 7284130, 14568260, 29136520]

約数ペア:

[(1, 29136520), (2, 14568260), (4, 7284130), (5, 5827304), (7, 4162360), (8, 3642065), (10, 2913652), (14, 2081180), (20, 1456826), (28, 1040590), (35, 832472), (40, 728413), (56, 520295), (70, 416236), (140, 208118), (280, 104059)]