8147200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 21543760

約数和(自身を除く): 13396560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 67, 76, 80, 95, 100, 128, 134, 152, 160, 190, 200, 256, 268, 304, 320, 335, 380, 400, 475, 536, 608, 640, 670, 760, 800, 950, 1072, 1216, 1273, 1280, 1340, 1520, 1600, 1675, 1900, 2144, 2432, 2546, 2680, 3040, 3200, 3350, 3800, 4288, 4864, 5092, 5360, 6080, 6365, 6400, 6700, 7600, 8576, 10184, 10720, 12160, 12730, 13400, 15200, 17152, 20368, 21440, 24320, 25460, 26800, 30400, 31825, 40736, 42880, 50920, 53600, 60800, 63650, 81472, 85760, 101840, 107200, 121600, 127300, 162944, 203680, 214400, 254600, 325888, 407360, 428800, 509200, 814720, 1018400, 1629440, 2036800, 4073600, 8147200]

約数ペア:

[(1, 8147200), (2, 4073600), (4, 2036800), (5, 1629440), (8, 1018400), (10, 814720), (16, 509200), (19, 428800), (20, 407360), (25, 325888), (32, 254600), (38, 214400), (40, 203680), (50, 162944), (64, 127300), (67, 121600), (76, 107200), (80, 101840), (95, 85760), (100, 81472), (128, 63650), (134, 60800), (152, 53600), (160, 50920), (190, 42880), (200, 40736), (256, 31825), (268, 30400), (304, 26800), (320, 25460), (335, 24320), (380, 21440), (400, 20368), (475, 17152), (536, 15200), (608, 13400), (640, 12730), (670, 12160), (760, 10720), (800, 10184), (950, 8576), (1072, 7600), (1216, 6700), (1273, 6400), (1280, 6365), (1340, 6080), (1520, 5360), (1600, 5092), (1675, 4864), (1900, 4288), (2144, 3800), (2432, 3350), (2546, 3200), (2680, 3040)]