144010640

素因数分解:

$2^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1913}}^1$

素因数の和:2867

約数の個数: 40

約数和(自身を含む): 335355768

約数和(自身を除く): 191345128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 941, 1882, 1913, 3764, 3826, 4705, 7528, 7652, 9410, 9565, 15056, 15304, 18820, 19130, 30608, 37640, 38260, 75280, 76520, 153040, 1800133, 3600266, 7200532, 9000665, 14401064, 18001330, 28802128, 36002660, 72005320, 144010640]

約数ペア:

[(1, 144010640), (2, 72005320), (4, 36002660), (5, 28802128), (8, 18001330), (10, 14401064), (16, 9000665), (20, 7200532), (40, 3600266), (80, 1800133), (941, 153040), (1882, 76520), (1913, 75280), (3764, 38260), (3826, 37640), (4705, 30608), (7528, 19130), (7652, 18820), (9410, 15304), (9565, 15056)]