5359400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 12618240

約数和(自身を除く): 7258840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 211, 254, 422, 508, 635, 844, 1016, 1055, 1270, 1688, 2110, 2540, 3175, 4220, 5080, 5275, 6350, 8440, 10550, 12700, 21100, 25400, 26797, 42200, 53594, 107188, 133985, 214376, 267970, 535940, 669925, 1071880, 1339850, 2679700, 5359400]

約数ペア:

[(1, 5359400), (2, 2679700), (4, 1339850), (5, 1071880), (8, 669925), (10, 535940), (20, 267970), (25, 214376), (40, 133985), (50, 107188), (100, 53594), (127, 42200), (200, 26797), (211, 25400), (254, 21100), (422, 12700), (508, 10550), (635, 8440), (844, 6350), (1016, 5275), (1055, 5080), (1270, 4220), (1688, 3175), (2110, 2540)]