42338080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{733}}^1$

素因数の和:786

約数の個数: 72

約数和(自身を含む): 105709212

約数和(自身を除く): 63371132

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 733, 760, 1444, 1466, 1520, 1805, 2888, 2932, 3040, 3610, 3665, 5776, 5864, 7220, 7330, 11552, 11728, 13927, 14440, 14660, 23456, 27854, 28880, 29320, 55708, 57760, 58640, 69635, 111416, 117280, 139270, 222832, 264613, 278540, 445664, 529226, 557080, 1058452, 1114160, 1323065, 2116904, 2228320, 2646130, 4233808, 5292260, 8467616, 10584520, 21169040, 42338080]

約数ペア:

[(1, 42338080), (2, 21169040), (4, 10584520), (5, 8467616), (8, 5292260), (10, 4233808), (16, 2646130), (19, 2228320), (20, 2116904), (32, 1323065), (38, 1114160), (40, 1058452), (76, 557080), (80, 529226), (95, 445664), (152, 278540), (160, 264613), (190, 222832), (304, 139270), (361, 117280), (380, 111416), (608, 69635), (722, 58640), (733, 57760), (760, 55708), (1444, 29320), (1466, 28880), (1520, 27854), (1805, 23456), (2888, 14660), (2932, 14440), (3040, 13927), (3610, 11728), (3665, 11552), (5776, 7330), (5864, 7220)]