131065760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{117023}}^1$

素因数の和:117045

約数の個数: 48

約数和(自身を含む): 353880576

約数和(自身を除く): 222814816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 117023, 234046, 468092, 585115, 819161, 936184, 1170230, 1638322, 1872368, 2340460, 3276644, 3744736, 4095805, 4680920, 6553288, 8191610, 9361840, 13106576, 16383220, 18723680, 26213152, 32766440, 65532880, 131065760]

約数ペア:

[(1, 131065760), (2, 65532880), (4, 32766440), (5, 26213152), (7, 18723680), (8, 16383220), (10, 13106576), (14, 9361840), (16, 8191610), (20, 6553288), (28, 4680920), (32, 4095805), (35, 3744736), (40, 3276644), (56, 2340460), (70, 1872368), (80, 1638322), (112, 1170230), (140, 936184), (160, 819161), (224, 585115), (280, 468092), (560, 234046), (1120, 117023)]