265280320

素因数分解:

$2^6\times 5^1\times {\mathrm{829001}}^1$

素因数の和:829018

約数の個数: 28

約数和(自身を含む): 631699524

約数和(自身を除く): 366419204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 829001, 1658002, 3316004, 4145005, 6632008, 8290010, 13264016, 16580020, 26528032, 33160040, 53056064, 66320080, 132640160, 265280320]

約数ペア:

[(1, 265280320), (2, 132640160), (4, 66320080), (5, 53056064), (8, 33160040), (10, 26528032), (16, 16580020), (20, 13264016), (32, 8290010), (40, 6632008), (64, 4145005), (80, 3316004), (160, 1658002), (320, 829001)]