2022042640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{3163}}^1$

素因数の和:3368

約数の個数: 80

約数和(自身を含む): 4816316736

約数和(自身を除く): 2794274096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 131, 244, 262, 305, 488, 524, 610, 655, 976, 1048, 1220, 1310, 2096, 2440, 2620, 3163, 4880, 5240, 6326, 7991, 10480, 12652, 15815, 15982, 25304, 31630, 31964, 39955, 50608, 63260, 63928, 79910, 126520, 127856, 159820, 192943, 253040, 319640, 385886, 414353, 639280, 771772, 828706, 964715, 1543544, 1657412, 1929430, 2071765, 3087088, 3314824, 3858860, 4143530, 6629648, 7717720, 8287060, 15435440, 16574120, 25275533, 33148240, 50551066, 101102132, 126377665, 202204264, 252755330, 404408528, 505510660, 1011021320, 2022042640]

約数ペア:

[(1, 2022042640), (2, 1011021320), (4, 505510660), (5, 404408528), (8, 252755330), (10, 202204264), (16, 126377665), (20, 101102132), (40, 50551066), (61, 33148240), (80, 25275533), (122, 16574120), (131, 15435440), (244, 8287060), (262, 7717720), (305, 6629648), (488, 4143530), (524, 3858860), (610, 3314824), (655, 3087088), (976, 2071765), (1048, 1929430), (1220, 1657412), (1310, 1543544), (2096, 964715), (2440, 828706), (2620, 771772), (3163, 639280), (4880, 414353), (5240, 385886), (6326, 319640), (7991, 253040), (10480, 192943), (12652, 159820), (15815, 127856), (15982, 126520), (25304, 79910), (31630, 63928), (31964, 63260), (39955, 50608)]