4813460080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{420757}}^1$

素因数の和:420794

約数の個数: 80

約数和(自身を含む): 13147845984

約数和(自身を除く): 8334385904

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 420757, 841514, 1683028, 2103785, 3366056, 4207570, 4628327, 5469841, 6732112, 8415140, 9256654, 10939682, 16830280, 18513308, 21879364, 23141635, 27349205, 33660560, 37026616, 43758728, 46283270, 54698410, 60168251, 74053232, 87517456, 92566540, 109396820, 120336502, 185133080, 218793640, 240673004, 300841255, 370266160, 437587280, 481346008, 601682510, 962692016, 1203365020, 2406730040, 4813460080]

約数ペア:

[(1, 4813460080), (2, 2406730040), (4, 1203365020), (5, 962692016), (8, 601682510), (10, 481346008), (11, 437587280), (13, 370266160), (16, 300841255), (20, 240673004), (22, 218793640), (26, 185133080), (40, 120336502), (44, 109396820), (52, 92566540), (55, 87517456), (65, 74053232), (80, 60168251), (88, 54698410), (104, 46283270), (110, 43758728), (130, 37026616), (143, 33660560), (176, 27349205), (208, 23141635), (220, 21879364), (260, 18513308), (286, 16830280), (440, 10939682), (520, 9256654), (572, 8415140), (715, 6732112), (880, 5469841), (1040, 4628327), (1144, 4207570), (1430, 3366056), (2288, 2103785), (2860, 1683028), (5720, 841514), (11440, 420757)]