1149996040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{991}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 2634831360

約数和(自身を除く): 1484835320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 433, 536, 670, 866, 991, 1340, 1732, 1982, 2165, 2680, 3464, 3964, 4330, 4955, 7928, 8660, 9910, 17320, 19820, 29011, 39640, 58022, 66397, 116044, 132794, 145055, 232088, 265588, 290110, 331985, 429103, 531176, 580220, 663970, 858206, 1160440, 1327940, 1716412, 2145515, 2655880, 3432824, 4291030, 8582060, 17164120, 28749901, 57499802, 114999604, 143749505, 229999208, 287499010, 574998020, 1149996040]

約数ペア:

[(1, 1149996040), (2, 574998020), (4, 287499010), (5, 229999208), (8, 143749505), (10, 114999604), (20, 57499802), (40, 28749901), (67, 17164120), (134, 8582060), (268, 4291030), (335, 3432824), (433, 2655880), (536, 2145515), (670, 1716412), (866, 1327940), (991, 1160440), (1340, 858206), (1732, 663970), (1982, 580220), (2165, 531176), (2680, 429103), (3464, 331985), (3964, 290110), (4330, 265588), (4955, 232088), (7928, 145055), (8660, 132794), (9910, 116044), (17320, 66397), (19820, 58022), (29011, 39640)]