28328260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{24007}}^1$

素因数の和:24075

約数の個数: 24

約数和(自身を含む): 60500160

約数和(自身を除く): 32171900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 24007, 48014, 96028, 120035, 240070, 480140, 1416413, 2832826, 5665652, 7082065, 14164130, 28328260]

約数ペア:

[(1, 28328260), (2, 14164130), (4, 7082065), (5, 5665652), (10, 2832826), (20, 1416413), (59, 480140), (118, 240070), (236, 120035), (295, 96028), (590, 48014), (1180, 24007)]