40786160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26833}}^1$

素因数の和:26865

約数の個数: 40

約数和(自身を含む): 99822480

約数和(自身を除く): 59036320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 26833, 53666, 107332, 134165, 214664, 268330, 429328, 509827, 536660, 1019654, 1073320, 2039308, 2146640, 2549135, 4078616, 5098270, 8157232, 10196540, 20393080, 40786160]

約数ペア:

[(1, 40786160), (2, 20393080), (4, 10196540), (5, 8157232), (8, 5098270), (10, 4078616), (16, 2549135), (19, 2146640), (20, 2039308), (38, 1073320), (40, 1019654), (76, 536660), (80, 509827), (95, 429328), (152, 268330), (190, 214664), (304, 134165), (380, 107332), (760, 53666), (1520, 26833)]