539969320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16811}}^1$

素因数の和:16906

約数の個数: 64

約数和(自身を含む): 1343615040

約数和(自身を除く): 803645720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 6424, 8030, 16060, 16811, 32120, 33622, 67244, 84055, 134488, 168110, 184921, 336220, 369842, 672440, 739684, 924605, 1227203, 1479368, 1849210, 2454406, 3698420, 4908812, 6136015, 7396840, 9817624, 12272030, 13499233, 24544060, 26998466, 49088120, 53996932, 67496165, 107993864, 134992330, 269984660, 539969320]

約数ペア:

[(1, 539969320), (2, 269984660), (4, 134992330), (5, 107993864), (8, 67496165), (10, 53996932), (11, 49088120), (20, 26998466), (22, 24544060), (40, 13499233), (44, 12272030), (55, 9817624), (73, 7396840), (88, 6136015), (110, 4908812), (146, 3698420), (220, 2454406), (292, 1849210), (365, 1479368), (440, 1227203), (584, 924605), (730, 739684), (803, 672440), (1460, 369842), (1606, 336220), (2920, 184921), (3212, 168110), (4015, 134488), (6424, 84055), (8030, 67244), (16060, 33622), (16811, 32120)]