131806160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{56813}}^1$

素因数の和:56855

約数の個数: 40

約数和(自身を含む): 317022120

約数和(自身を除く): 185215960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 56813, 113626, 227252, 284065, 454504, 568130, 909008, 1136260, 1647577, 2272520, 3295154, 4545040, 6590308, 8237885, 13180616, 16475770, 26361232, 32951540, 65903080, 131806160]

約数ペア:

[(1, 131806160), (2, 65903080), (4, 32951540), (5, 26361232), (8, 16475770), (10, 13180616), (16, 8237885), (20, 6590308), (29, 4545040), (40, 3295154), (58, 2272520), (80, 1647577), (116, 1136260), (145, 909008), (232, 568130), (290, 454504), (464, 284065), (580, 227252), (1160, 113626), (2320, 56813)]