4149968240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{64601}}^1$

素因数の和:64698

約数の個数: 80

約数和(自身を含む): 10670183136

約数和(自身を除く): 6520214896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 1168, 1460, 1606, 2920, 3212, 4015, 5840, 6424, 8030, 12848, 16060, 32120, 64240, 64601, 129202, 258404, 323005, 516808, 646010, 710611, 1033616, 1292020, 1421222, 2584040, 2842444, 3553055, 4715873, 5168080, 5684888, 7106110, 9431746, 11369776, 14212220, 18863492, 23579365, 28424440, 37726984, 47158730, 51874603, 56848880, 75453968, 94317460, 103749206, 188634920, 207498412, 259373015, 377269840, 414996824, 518746030, 829993648, 1037492060, 2074984120, 4149968240]

約数ペア:

[(1, 4149968240), (2, 2074984120), (4, 1037492060), (5, 829993648), (8, 518746030), (10, 414996824), (11, 377269840), (16, 259373015), (20, 207498412), (22, 188634920), (40, 103749206), (44, 94317460), (55, 75453968), (73, 56848880), (80, 51874603), (88, 47158730), (110, 37726984), (146, 28424440), (176, 23579365), (220, 18863492), (292, 14212220), (365, 11369776), (440, 9431746), (584, 7106110), (730, 5684888), (803, 5168080), (880, 4715873), (1168, 3553055), (1460, 2842444), (1606, 2584040), (2920, 1421222), (3212, 1292020), (4015, 1033616), (5840, 710611), (6424, 646010), (8030, 516808), (12848, 323005), (16060, 258404), (32120, 129202), (64240, 64601)]