83952640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 88

約数和(自身を含む): 212232960

約数和(自身を除く): 128280320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 863, 1024, 1216, 1280, 1520, 1726, 2432, 2560, 3040, 3452, 4315, 4864, 5120, 6080, 6904, 8630, 9728, 12160, 13808, 16397, 17260, 19456, 24320, 27616, 32794, 34520, 48640, 55232, 65588, 69040, 81985, 97280, 110464, 131176, 138080, 163970, 220928, 262352, 276160, 327940, 441856, 524704, 552320, 655880, 883712, 1049408, 1104640, 1311760, 2098816, 2209280, 2623520, 4197632, 4418560, 5247040, 8395264, 10494080, 16790528, 20988160, 41976320, 83952640]

約数ペア:

[(1, 83952640), (2, 41976320), (4, 20988160), (5, 16790528), (8, 10494080), (10, 8395264), (16, 5247040), (19, 4418560), (20, 4197632), (32, 2623520), (38, 2209280), (40, 2098816), (64, 1311760), (76, 1104640), (80, 1049408), (95, 883712), (128, 655880), (152, 552320), (160, 524704), (190, 441856), (256, 327940), (304, 276160), (320, 262352), (380, 220928), (512, 163970), (608, 138080), (640, 131176), (760, 110464), (863, 97280), (1024, 81985), (1216, 69040), (1280, 65588), (1520, 55232), (1726, 48640), (2432, 34520), (2560, 32794), (3040, 27616), (3452, 24320), (4315, 19456), (4864, 17260), (5120, 16397), (6080, 13808), (6904, 12160), (8630, 9728)]