190163157040

素因数分解:

$2^4\times 5^1\times {\mathrm{4951}}^1\times {\mathrm{480113}}^1$

素因数の和:485077

約数の個数: 40

約数和(自身を含む): 442219562208

約数和(自身を除く): 252056405168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4951, 9902, 19804, 24755, 39608, 49510, 79216, 99020, 198040, 396080, 480113, 960226, 1920452, 2400565, 3840904, 4801130, 7681808, 9602260, 19204520, 38409040, 2377039463, 4754078926, 9508157852, 11885197315, 19016315704, 23770394630, 38032631408, 47540789260, 95081578520, 190163157040]

約数ペア:

[(1, 190163157040), (2, 95081578520), (4, 47540789260), (5, 38032631408), (8, 23770394630), (10, 19016315704), (16, 11885197315), (20, 9508157852), (40, 4754078926), (80, 2377039463), (4951, 38409040), (9902, 19204520), (19804, 9602260), (24755, 7681808), (39608, 4801130), (49510, 3840904), (79216, 2400565), (99020, 1920452), (198040, 960226), (396080, 480113)]