7468021280

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{562351}}^1$

素因数の和:562449

約数の個数: 48

約数和(自身を含む): 17855800704

約数和(自身を除く): 10387779424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 562351, 1124702, 2249404, 2811755, 4498808, 5623510, 8997616, 11247020, 17995232, 22494040, 44988080, 46675133, 89976160, 93350266, 186700532, 233375665, 373401064, 466751330, 746802128, 933502660, 1493604256, 1867005320, 3734010640, 7468021280]

約数ペア:

[(1, 7468021280), (2, 3734010640), (4, 1867005320), (5, 1493604256), (8, 933502660), (10, 746802128), (16, 466751330), (20, 373401064), (32, 233375665), (40, 186700532), (80, 93350266), (83, 89976160), (160, 46675133), (166, 44988080), (332, 22494040), (415, 17995232), (664, 11247020), (830, 8997616), (1328, 5623510), (1660, 4498808), (2656, 2811755), (3320, 2249404), (6640, 1124702), (13280, 562351)]