80660368

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 163025280

約数和(自身を除く): 82364912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 524, 1048, 1327, 2096, 2654, 3799, 5308, 7598, 10616, 15196, 21232, 30392, 38483, 60784, 76966, 153932, 173837, 307864, 347674, 615728, 695348, 1390696, 2781392, 5041273, 10082546, 20165092, 40330184, 80660368]

約数ペア:

[(1, 80660368), (2, 40330184), (4, 20165092), (8, 10082546), (16, 5041273), (29, 2781392), (58, 1390696), (116, 695348), (131, 615728), (232, 347674), (262, 307864), (464, 173837), (524, 153932), (1048, 76966), (1327, 60784), (2096, 38483), (2654, 30392), (3799, 21232), (5308, 15196), (7598, 10616)]