1191971120

素因数分解:

$2^4\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{5827}}^1$

素因数の和:8397

約数の個数: 40

約数和(自身を含む): 2772892464

約数和(自身を除く): 1580921344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2557, 5114, 5827, 10228, 11654, 12785, 20456, 23308, 25570, 29135, 40912, 46616, 51140, 58270, 93232, 102280, 116540, 204560, 233080, 466160, 14899639, 29799278, 59598556, 74498195, 119197112, 148996390, 238394224, 297992780, 595985560, 1191971120]

約数ペア:

[(1, 1191971120), (2, 595985560), (4, 297992780), (5, 238394224), (8, 148996390), (10, 119197112), (16, 74498195), (20, 59598556), (40, 29799278), (80, 14899639), (2557, 466160), (5114, 233080), (5827, 204560), (10228, 116540), (11654, 102280), (12785, 93232), (20456, 58270), (23308, 51140), (25570, 46616), (29135, 40912)]