45492080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^2$

素因数の和:378

約数の個数: 60

約数和(自身を含む): 111983160

約数和(自身を除く): 66491080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 173, 190, 304, 346, 380, 692, 760, 865, 1384, 1520, 1730, 2768, 3287, 3460, 6574, 6920, 13148, 13840, 16435, 26296, 29929, 32870, 52592, 59858, 65740, 119716, 131480, 149645, 239432, 262960, 299290, 478864, 568651, 598580, 1137302, 1197160, 2274604, 2394320, 2843255, 4549208, 5686510, 9098416, 11373020, 22746040, 45492080]

約数ペア:

[(1, 45492080), (2, 22746040), (4, 11373020), (5, 9098416), (8, 5686510), (10, 4549208), (16, 2843255), (19, 2394320), (20, 2274604), (38, 1197160), (40, 1137302), (76, 598580), (80, 568651), (95, 478864), (152, 299290), (173, 262960), (190, 239432), (304, 149645), (346, 131480), (380, 119716), (692, 65740), (760, 59858), (865, 52592), (1384, 32870), (1520, 29929), (1730, 26296), (2768, 16435), (3287, 13840), (3460, 13148), (6574, 6920)]