8344400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:948

約数の個数: 60

約数和(自身を含む): 20942112

約数和(自身を除く): 12597712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 907, 920, 1150, 1814, 1840, 2300, 3628, 4535, 4600, 7256, 9070, 9200, 14512, 18140, 20861, 22675, 36280, 41722, 45350, 72560, 83444, 90700, 104305, 166888, 181400, 208610, 333776, 362800, 417220, 521525, 834440, 1043050, 1668880, 2086100, 4172200, 8344400]

約数ペア:

[(1, 8344400), (2, 4172200), (4, 2086100), (5, 1668880), (8, 1043050), (10, 834440), (16, 521525), (20, 417220), (23, 362800), (25, 333776), (40, 208610), (46, 181400), (50, 166888), (80, 104305), (92, 90700), (100, 83444), (115, 72560), (184, 45350), (200, 41722), (230, 36280), (368, 22675), (400, 20861), (460, 18140), (575, 14512), (907, 9200), (920, 9070), (1150, 7256), (1814, 4600), (1840, 4535), (2300, 3628)]