28832000

素因数分解:

$2^8\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 77483952

約数和(自身を除く): 48651952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 53, 64, 68, 80, 85, 100, 106, 125, 128, 136, 160, 170, 200, 212, 250, 256, 265, 272, 320, 340, 400, 424, 425, 500, 530, 544, 640, 680, 800, 848, 850, 901, 1000, 1060, 1088, 1280, 1325, 1360, 1600, 1696, 1700, 1802, 2000, 2120, 2125, 2176, 2650, 2720, 3200, 3392, 3400, 3604, 4000, 4240, 4250, 4352, 4505, 5300, 5440, 6400, 6625, 6784, 6800, 7208, 8000, 8480, 8500, 9010, 10600, 10880, 13250, 13568, 13600, 14416, 16000, 16960, 17000, 18020, 21200, 21760, 22525, 26500, 27200, 28832, 32000, 33920, 34000, 36040, 42400, 45050, 53000, 54400, 57664, 67840, 68000, 72080, 84800, 90100, 106000, 108800, 112625, 115328, 136000, 144160, 169600, 180200, 212000, 225250, 230656, 272000, 288320, 339200, 360400, 424000, 450500, 544000, 576640, 720800, 848000, 901000, 1153280, 1441600, 1696000, 1802000, 2883200, 3604000, 5766400, 7208000, 14416000, 28832000]

約数ペア:

[(1, 28832000), (2, 14416000), (4, 7208000), (5, 5766400), (8, 3604000), (10, 2883200), (16, 1802000), (17, 1696000), (20, 1441600), (25, 1153280), (32, 901000), (34, 848000), (40, 720800), (50, 576640), (53, 544000), (64, 450500), (68, 424000), (80, 360400), (85, 339200), (100, 288320), (106, 272000), (125, 230656), (128, 225250), (136, 212000), (160, 180200), (170, 169600), (200, 144160), (212, 136000), (250, 115328), (256, 112625), (265, 108800), (272, 106000), (320, 90100), (340, 84800), (400, 72080), (424, 68000), (425, 67840), (500, 57664), (530, 54400), (544, 53000), (640, 45050), (680, 42400), (800, 36040), (848, 34000), (850, 33920), (901, 32000), (1000, 28832), (1060, 27200), (1088, 26500), (1280, 22525), (1325, 21760), (1360, 21200), (1600, 18020), (1696, 17000), (1700, 16960), (1802, 16000), (2000, 14416), (2120, 13600), (2125, 13568), (2176, 13250), (2650, 10880), (2720, 10600), (3200, 9010), (3392, 8500), (3400, 8480), (3604, 8000), (4000, 7208), (4240, 6800), (4250, 6784), (4352, 6625), (4505, 6400), (5300, 5440)]