80496769040

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{983}}^1\times {\mathrm{3617}}^1$

素因数の和:4896

約数の個数: 80

約数和(自身を含む): 188059356288

約数和(自身を除く): 107562587248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 983, 1132, 1415, 1966, 2264, 2830, 3617, 3932, 4528, 4915, 5660, 7234, 7864, 9830, 11320, 14468, 15728, 18085, 19660, 22640, 28936, 36170, 39320, 57872, 72340, 78640, 144680, 278189, 289360, 556378, 1023611, 1112756, 1390945, 2047222, 2225512, 2781890, 3555511, 4094444, 4451024, 5118055, 5563780, 7111022, 8188888, 10236110, 11127560, 14222044, 16377776, 17777555, 20472220, 22255120, 28444088, 35555110, 40944440, 56888176, 71110220, 81888880, 142220440, 284440880, 1006209613, 2012419226, 4024838452, 5031048065, 8049676904, 10062096130, 16099353808, 20124192260, 40248384520, 80496769040]

約数ペア:

[(1, 80496769040), (2, 40248384520), (4, 20124192260), (5, 16099353808), (8, 10062096130), (10, 8049676904), (16, 5031048065), (20, 4024838452), (40, 2012419226), (80, 1006209613), (283, 284440880), (566, 142220440), (983, 81888880), (1132, 71110220), (1415, 56888176), (1966, 40944440), (2264, 35555110), (2830, 28444088), (3617, 22255120), (3932, 20472220), (4528, 17777555), (4915, 16377776), (5660, 14222044), (7234, 11127560), (7864, 10236110), (9830, 8188888), (11320, 7111022), (14468, 5563780), (15728, 5118055), (18085, 4451024), (19660, 4094444), (22640, 3555511), (28936, 2781890), (36170, 2225512), (39320, 2047222), (57872, 1390945), (72340, 1112756), (78640, 1023611), (144680, 556378), (278189, 289360)]