26061160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 62985600

約数和(自身を除く): 36924440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 647, 760, 1007, 1060, 1294, 2014, 2120, 2588, 3235, 4028, 5035, 5176, 6470, 8056, 10070, 12293, 12940, 20140, 24586, 25880, 34291, 40280, 49172, 61465, 68582, 98344, 122930, 137164, 171455, 245860, 274328, 342910, 491720, 651529, 685820, 1303058, 1371640, 2606116, 3257645, 5212232, 6515290, 13030580, 26061160]

約数ペア:

[(1, 26061160), (2, 13030580), (4, 6515290), (5, 5212232), (8, 3257645), (10, 2606116), (19, 1371640), (20, 1303058), (38, 685820), (40, 651529), (53, 491720), (76, 342910), (95, 274328), (106, 245860), (152, 171455), (190, 137164), (212, 122930), (265, 98344), (380, 68582), (424, 61465), (530, 49172), (647, 40280), (760, 34291), (1007, 25880), (1060, 24586), (1294, 20140), (2014, 12940), (2120, 12293), (2588, 10070), (3235, 8056), (4028, 6470), (5035, 5176)]