4037120

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 10311840

約数和(自身を除く): 6274720

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, 1216, 1280, 1328, 1520, 1577, 1660, 2432, 2560, 2656, 3040, 3154, 3320, 4864, 5312, 6080, 6308, 6640, 7885, 9728, 10624, 12160, 12616, 13280, 15770, 21248, 24320, 25232, 26560, 31540, 42496, 48640, 50464, 53120, 63080, 100928, 106240, 126160, 201856, 212480, 252320, 403712, 504640, 807424, 1009280, 2018560, 4037120]

約数ペア:

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