5658400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:674

約数の個数: 72

約数和(自身を含む): 15092784

約数和(自身を除く): 9434384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 643, 800, 880, 1100, 1286, 1760, 2200, 2572, 3215, 4400, 5144, 6430, 7073, 8800, 10288, 12860, 14146, 16075, 20576, 25720, 28292, 32150, 35365, 51440, 56584, 64300, 70730, 102880, 113168, 128600, 141460, 176825, 226336, 257200, 282920, 353650, 514400, 565840, 707300, 1131680, 1414600, 2829200, 5658400]

約数ペア:

[(1, 5658400), (2, 2829200), (4, 1414600), (5, 1131680), (8, 707300), (10, 565840), (11, 514400), (16, 353650), (20, 282920), (22, 257200), (25, 226336), (32, 176825), (40, 141460), (44, 128600), (50, 113168), (55, 102880), (80, 70730), (88, 64300), (100, 56584), (110, 51440), (160, 35365), (176, 32150), (200, 28292), (220, 25720), (275, 20576), (352, 16075), (400, 14146), (440, 12860), (550, 10288), (643, 8800), (800, 7073), (880, 6430), (1100, 5144), (1286, 4400), (1760, 3215), (2200, 2572)]