5395400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 12806100

約数和(自身を除く): 7410700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 509, 530, 1018, 1060, 1325, 2036, 2120, 2545, 2650, 4072, 5090, 5300, 10180, 10600, 12725, 20360, 25450, 26977, 50900, 53954, 101800, 107908, 134885, 215816, 269770, 539540, 674425, 1079080, 1348850, 2697700, 5395400]

約数ペア:

[(1, 5395400), (2, 2697700), (4, 1348850), (5, 1079080), (8, 674425), (10, 539540), (20, 269770), (25, 215816), (40, 134885), (50, 107908), (53, 101800), (100, 53954), (106, 50900), (200, 26977), (212, 25450), (265, 20360), (424, 12725), (509, 10600), (530, 10180), (1018, 5300), (1060, 5090), (1325, 4072), (2036, 2650), (2120, 2545)]