5455169360

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{253493}}^1$

素因数の和:253775

約数の個数: 40

約数和(自身を含む): 12730468680

約数和(自身を除く): 7275299320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 21520, 253493, 506986, 1013972, 1267465, 2027944, 2534930, 4055888, 5069860, 10139720, 20279440, 68189617, 136379234, 272758468, 340948085, 545516936, 681896170, 1091033872, 1363792340, 2727584680, 5455169360]

約数ペア:

[(1, 5455169360), (2, 2727584680), (4, 1363792340), (5, 1091033872), (8, 681896170), (10, 545516936), (16, 340948085), (20, 272758468), (40, 136379234), (80, 68189617), (269, 20279440), (538, 10139720), (1076, 5069860), (1345, 4055888), (2152, 2534930), (2690, 2027944), (4304, 1267465), (5380, 1013972), (10760, 506986), (21520, 253493)]