11831200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 30185568

約数和(自身を除く): 18354368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 643, 736, 800, 920, 1150, 1286, 1840, 2300, 2572, 3215, 3680, 4600, 5144, 6430, 9200, 10288, 12860, 14789, 16075, 18400, 20576, 25720, 29578, 32150, 51440, 59156, 64300, 73945, 102880, 118312, 128600, 147890, 236624, 257200, 295780, 369725, 473248, 514400, 591560, 739450, 1183120, 1478900, 2366240, 2957800, 5915600, 11831200]

約数ペア:

[(1, 11831200), (2, 5915600), (4, 2957800), (5, 2366240), (8, 1478900), (10, 1183120), (16, 739450), (20, 591560), (23, 514400), (25, 473248), (32, 369725), (40, 295780), (46, 257200), (50, 236624), (80, 147890), (92, 128600), (100, 118312), (115, 102880), (160, 73945), (184, 64300), (200, 59156), (230, 51440), (368, 32150), (400, 29578), (460, 25720), (575, 20576), (643, 18400), (736, 16075), (800, 14789), (920, 12860), (1150, 10288), (1286, 9200), (1840, 6430), (2300, 5144), (2572, 4600), (3215, 3680)]