5343920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 12622704

約数和(自身を除く): 7278784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 997, 1072, 1340, 1994, 2680, 3988, 4985, 5360, 7976, 9970, 15952, 19940, 39880, 66799, 79760, 133598, 267196, 333995, 534392, 667990, 1068784, 1335980, 2671960, 5343920]

約数ペア:

[(1, 5343920), (2, 2671960), (4, 1335980), (5, 1068784), (8, 667990), (10, 534392), (16, 333995), (20, 267196), (40, 133598), (67, 79760), (80, 66799), (134, 39880), (268, 19940), (335, 15952), (536, 9970), (670, 7976), (997, 5360), (1072, 4985), (1340, 3988), (1994, 2680)]