5679718840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{19801}}^1$

素因数の和:19984

約数の個数: 64

約数和(自身を含む): 13088329920

約数和(自身を除く): 7408611080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 101, 142, 202, 284, 355, 404, 505, 568, 710, 808, 1010, 1420, 2020, 2840, 4040, 7171, 14342, 19801, 28684, 35855, 39602, 57368, 71710, 79204, 99005, 143420, 158408, 198010, 286840, 396020, 792040, 1405871, 1999901, 2811742, 3999802, 5623484, 7029355, 7999604, 9999505, 11246968, 14058710, 15999208, 19999010, 28117420, 39998020, 56234840, 79996040, 141992971, 283985942, 567971884, 709964855, 1135943768, 1419929710, 2839859420, 5679718840]

約数ペア:

[(1, 5679718840), (2, 2839859420), (4, 1419929710), (5, 1135943768), (8, 709964855), (10, 567971884), (20, 283985942), (40, 141992971), (71, 79996040), (101, 56234840), (142, 39998020), (202, 28117420), (284, 19999010), (355, 15999208), (404, 14058710), (505, 11246968), (568, 9999505), (710, 7999604), (808, 7029355), (1010, 5623484), (1420, 3999802), (2020, 2811742), (2840, 1999901), (4040, 1405871), (7171, 792040), (14342, 396020), (19801, 286840), (28684, 198010), (35855, 158408), (39602, 143420), (57368, 99005), (71710, 79204)]