946487960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{2111}}^1$

素因数の和:3152

約数の個数: 64

約数和(自身を含む): 2326579200

約数和(自身を除く): 1380091240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1019, 2038, 2111, 4076, 4222, 5095, 8152, 8444, 10190, 10555, 11209, 16888, 20380, 21110, 22418, 23221, 40760, 42220, 44836, 46442, 56045, 84440, 89672, 92884, 112090, 116105, 185768, 224180, 232210, 448360, 464420, 928840, 2151109, 4302218, 8604436, 10755545, 17208872, 21511090, 23662199, 43022180, 47324398, 86044360, 94648796, 118310995, 189297592, 236621990, 473243980, 946487960]

約数ペア:

[(1, 946487960), (2, 473243980), (4, 236621990), (5, 189297592), (8, 118310995), (10, 94648796), (11, 86044360), (20, 47324398), (22, 43022180), (40, 23662199), (44, 21511090), (55, 17208872), (88, 10755545), (110, 8604436), (220, 4302218), (440, 2151109), (1019, 928840), (2038, 464420), (2111, 448360), (4076, 232210), (4222, 224180), (5095, 185768), (8152, 116105), (8444, 112090), (10190, 92884), (10555, 89672), (11209, 84440), (16888, 56045), (20380, 46442), (21110, 44836), (22418, 42220), (23221, 40760)]