80456076940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{210101}}^1$

素因数の和:210618

約数の個数: 48

約数和(自身を含む): 173450126304

約数和(自身を除く): 92994049364

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 467, 820, 934, 1868, 2335, 4670, 9340, 19147, 38294, 76588, 95735, 191470, 210101, 382940, 420202, 840404, 1050505, 2101010, 4202020, 8614141, 17228282, 34456564, 43070705, 86141410, 98117167, 172282820, 196234334, 392468668, 490585835, 981171670, 1962343340, 4022803847, 8045607694, 16091215388, 20114019235, 40228038470, 80456076940]

約数ペア:

[(1, 80456076940), (2, 40228038470), (4, 20114019235), (5, 16091215388), (10, 8045607694), (20, 4022803847), (41, 1962343340), (82, 981171670), (164, 490585835), (205, 392468668), (410, 196234334), (467, 172282820), (820, 98117167), (934, 86141410), (1868, 43070705), (2335, 34456564), (4670, 17228282), (9340, 8614141), (19147, 4202020), (38294, 2101010), (76588, 1050505), (95735, 840404), (191470, 420202), (210101, 382940)]