28336520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12007}}^1$

素因数の和:12077

約数の個数: 32

約数和(自身を含む): 64843200

約数和(自身を除く): 36506680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 12007, 24014, 48028, 60035, 96056, 120070, 240140, 480280, 708413, 1416826, 2833652, 3542065, 5667304, 7084130, 14168260, 28336520]

約数ペア:

[(1, 28336520), (2, 14168260), (4, 7084130), (5, 5667304), (8, 3542065), (10, 2833652), (20, 1416826), (40, 708413), (59, 480280), (118, 240140), (236, 120070), (295, 96056), (472, 60035), (590, 48028), (1180, 24014), (2360, 12007)]