40754240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6739

約数の個数: 56

約数和(自身を含む): 102168960

約数和(自身を除く): 61414720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 6703, 13406, 26812, 33515, 53624, 67030, 107248, 127357, 134060, 214496, 254714, 268120, 428992, 509428, 536240, 636785, 1018856, 1072480, 1273570, 2037712, 2144960, 2547140, 4075424, 5094280, 8150848, 10188560, 20377120, 40754240]

約数ペア:

[(1, 40754240), (2, 20377120), (4, 10188560), (5, 8150848), (8, 5094280), (10, 4075424), (16, 2547140), (19, 2144960), (20, 2037712), (32, 1273570), (38, 1072480), (40, 1018856), (64, 636785), (76, 536240), (80, 509428), (95, 428992), (152, 268120), (160, 254714), (190, 214496), (304, 134060), (320, 127357), (380, 107248), (608, 67030), (760, 53624), (1216, 33515), (1520, 26812), (3040, 13406), (6080, 6703)]