8074240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 88

約数和(自身を含む): 20633760

約数和(自身を除く): 12559520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 128, 152, 160, 166, 190, 256, 304, 320, 332, 380, 415, 512, 608, 640, 664, 760, 830, 1024, 1216, 1280, 1328, 1520, 1577, 1660, 2432, 2560, 2656, 3040, 3154, 3320, 4864, 5120, 5312, 6080, 6308, 6640, 7885, 9728, 10624, 12160, 12616, 13280, 15770, 19456, 21248, 24320, 25232, 26560, 31540, 42496, 48640, 50464, 53120, 63080, 84992, 97280, 100928, 106240, 126160, 201856, 212480, 252320, 403712, 424960, 504640, 807424, 1009280, 1614848, 2018560, 4037120, 8074240]

約数ペア:

[(1, 8074240), (2, 4037120), (4, 2018560), (5, 1614848), (8, 1009280), (10, 807424), (16, 504640), (19, 424960), (20, 403712), (32, 252320), (38, 212480), (40, 201856), (64, 126160), (76, 106240), (80, 100928), (83, 97280), (95, 84992), (128, 63080), (152, 53120), (160, 50464), (166, 48640), (190, 42496), (256, 31540), (304, 26560), (320, 25232), (332, 24320), (380, 21248), (415, 19456), (512, 15770), (608, 13280), (640, 12616), (664, 12160), (760, 10624), (830, 9728), (1024, 7885), (1216, 6640), (1280, 6308), (1328, 6080), (1520, 5312), (1577, 5120), (1660, 4864), (2432, 3320), (2560, 3154), (2656, 3040)]