16965440

素因数分解:

$2^6\times 5^1\times {\mathrm{53017}}^1$

素因数の和:53034

約数の個数: 28

約数和(自身を含む): 40399716

約数和(自身を除く): 23434276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 53017, 106034, 212068, 265085, 424136, 530170, 848272, 1060340, 1696544, 2120680, 3393088, 4241360, 8482720, 16965440]

約数ペア:

[(1, 16965440), (2, 8482720), (4, 4241360), (5, 3393088), (8, 2120680), (10, 1696544), (16, 1060340), (20, 848272), (32, 530170), (40, 424136), (64, 265085), (80, 212068), (160, 106034), (320, 53017)]