74255080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64013}}^1$

素因数の和:64053

約数の個数: 32

約数和(自身を含む): 172837800

約数和(自身を除く): 98582720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 64013, 128026, 256052, 320065, 512104, 640130, 1280260, 1856377, 2560520, 3712754, 7425508, 9281885, 14851016, 18563770, 37127540, 74255080]

約数ペア:

[(1, 74255080), (2, 37127540), (4, 18563770), (5, 14851016), (8, 9281885), (10, 7425508), (20, 3712754), (29, 2560520), (40, 1856377), (58, 1280260), (116, 640130), (145, 512104), (232, 320065), (290, 256052), (580, 128026), (1160, 64013)]