24744080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 61662720

約数和(自身を除く): 36918640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 223, 292, 304, 365, 380, 446, 584, 730, 760, 892, 1115, 1168, 1387, 1460, 1520, 1784, 2230, 2774, 2920, 3568, 4237, 4460, 5548, 5840, 6935, 8474, 8920, 11096, 13870, 16279, 16948, 17840, 21185, 22192, 27740, 32558, 33896, 42370, 55480, 65116, 67792, 81395, 84740, 110960, 130232, 162790, 169480, 260464, 309301, 325580, 338960, 618602, 651160, 1237204, 1302320, 1546505, 2474408, 3093010, 4948816, 6186020, 12372040, 24744080]

約数ペア:

[(1, 24744080), (2, 12372040), (4, 6186020), (5, 4948816), (8, 3093010), (10, 2474408), (16, 1546505), (19, 1302320), (20, 1237204), (38, 651160), (40, 618602), (73, 338960), (76, 325580), (80, 309301), (95, 260464), (146, 169480), (152, 162790), (190, 130232), (223, 110960), (292, 84740), (304, 81395), (365, 67792), (380, 65116), (446, 55480), (584, 42370), (730, 33896), (760, 32558), (892, 27740), (1115, 22192), (1168, 21185), (1387, 17840), (1460, 16948), (1520, 16279), (1784, 13870), (2230, 11096), (2774, 8920), (2920, 8474), (3568, 6935), (4237, 5840), (4460, 5548)]