69130640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37571}}^1$

素因数の和:37607

約数の個数: 40

約数和(自身を含む): 167721408

約数和(自身を除く): 98590768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 37571, 75142, 150284, 187855, 300568, 375710, 601136, 751420, 864133, 1502840, 1728266, 3005680, 3456532, 4320665, 6913064, 8641330, 13826128, 17282660, 34565320, 69130640]

約数ペア:

[(1, 69130640), (2, 34565320), (4, 17282660), (5, 13826128), (8, 8641330), (10, 6913064), (16, 4320665), (20, 3456532), (23, 3005680), (40, 1728266), (46, 1502840), (80, 864133), (92, 751420), (115, 601136), (184, 375710), (230, 300568), (368, 187855), (460, 150284), (920, 75142), (1840, 37571)]