5402800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1070

約数の個数: 60

約数和(自身を含む): 13992160

約数和(自身を除く): 8589360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1039, 1040, 1300, 2078, 2600, 4156, 5195, 5200, 8312, 10390, 13507, 16624, 20780, 25975, 27014, 41560, 51950, 54028, 67535, 83120, 103900, 108056, 135070, 207800, 216112, 270140, 337675, 415600, 540280, 675350, 1080560, 1350700, 2701400, 5402800]

約数ペア:

[(1, 5402800), (2, 2701400), (4, 1350700), (5, 1080560), (8, 675350), (10, 540280), (13, 415600), (16, 337675), (20, 270140), (25, 216112), (26, 207800), (40, 135070), (50, 108056), (52, 103900), (65, 83120), (80, 67535), (100, 54028), (104, 51950), (130, 41560), (200, 27014), (208, 25975), (260, 20780), (325, 16624), (400, 13507), (520, 10390), (650, 8312), (1039, 5200), (1040, 5195), (1300, 4156), (2078, 2600)]