11408000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 30551040

約数和(自身を除く): 19143040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 80, 92, 100, 115, 124, 125, 128, 155, 160, 184, 200, 230, 248, 250, 310, 320, 368, 400, 460, 496, 500, 575, 620, 640, 713, 736, 775, 800, 920, 992, 1000, 1150, 1240, 1426, 1472, 1550, 1600, 1840, 1984, 2000, 2300, 2480, 2852, 2875, 2944, 3100, 3200, 3565, 3680, 3875, 3968, 4000, 4600, 4960, 5704, 5750, 6200, 7130, 7360, 7750, 8000, 9200, 9920, 11408, 11500, 12400, 14260, 14720, 15500, 16000, 17825, 18400, 19840, 22816, 23000, 24800, 28520, 31000, 35650, 36800, 45632, 46000, 49600, 57040, 62000, 71300, 73600, 89125, 91264, 92000, 99200, 114080, 124000, 142600, 178250, 184000, 228160, 248000, 285200, 356500, 368000, 456320, 496000, 570400, 713000, 1140800, 1426000, 2281600, 2852000, 5704000, 11408000]

約数ペア:

[(1, 11408000), (2, 5704000), (4, 2852000), (5, 2281600), (8, 1426000), (10, 1140800), (16, 713000), (20, 570400), (23, 496000), (25, 456320), (31, 368000), (32, 356500), (40, 285200), (46, 248000), (50, 228160), (62, 184000), (64, 178250), (80, 142600), (92, 124000), (100, 114080), (115, 99200), (124, 92000), (125, 91264), (128, 89125), (155, 73600), (160, 71300), (184, 62000), (200, 57040), (230, 49600), (248, 46000), (250, 45632), (310, 36800), (320, 35650), (368, 31000), (400, 28520), (460, 24800), (496, 23000), (500, 22816), (575, 19840), (620, 18400), (640, 17825), (713, 16000), (736, 15500), (775, 14720), (800, 14260), (920, 12400), (992, 11500), (1000, 11408), (1150, 9920), (1240, 9200), (1426, 8000), (1472, 7750), (1550, 7360), (1600, 7130), (1840, 6200), (1984, 5750), (2000, 5704), (2300, 4960), (2480, 4600), (2852, 4000), (2875, 3968), (2944, 3875), (3100, 3680), (3200, 3565)]