80007072

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20327}}^1$

素因数の和:20381

約数の個数: 48

約数和(自身を含む): 215151552

約数和(自身を除く): 135144480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 20327, 40654, 60981, 81308, 121962, 162616, 243924, 325232, 487848, 650464, 833407, 975696, 1666814, 1951392, 2500221, 3333628, 5000442, 6667256, 10000884, 13334512, 20001768, 26669024, 40003536, 80007072]

約数ペア:

[(1, 80007072), (2, 40003536), (3, 26669024), (4, 20001768), (6, 13334512), (8, 10000884), (12, 6667256), (16, 5000442), (24, 3333628), (32, 2500221), (41, 1951392), (48, 1666814), (82, 975696), (96, 833407), (123, 650464), (164, 487848), (246, 325232), (328, 243924), (492, 162616), (656, 121962), (984, 81308), (1312, 60981), (1968, 40654), (3936, 20327)]