48765520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 76583600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1559, 1564, 1840, 1955, 3118, 3128, 3910, 6236, 6256, 7795, 7820, 12472, 15590, 15640, 24944, 26503, 31180, 31280, 35857, 53006, 62360, 71714, 106012, 124720, 132515, 143428, 179285, 212024, 265030, 286856, 358570, 424048, 530060, 573712, 609569, 717140, 1060120, 1219138, 1434280, 2120240, 2438276, 2868560, 3047845, 4876552, 6095690, 9753104, 12191380, 24382760, 48765520]

約数ペア:

[(1, 48765520), (2, 24382760), (4, 12191380), (5, 9753104), (8, 6095690), (10, 4876552), (16, 3047845), (17, 2868560), (20, 2438276), (23, 2120240), (34, 1434280), (40, 1219138), (46, 1060120), (68, 717140), (80, 609569), (85, 573712), (92, 530060), (115, 424048), (136, 358570), (170, 286856), (184, 265030), (230, 212024), (272, 179285), (340, 143428), (368, 132515), (391, 124720), (460, 106012), (680, 71714), (782, 62360), (920, 53006), (1360, 35857), (1559, 31280), (1564, 31180), (1840, 26503), (1955, 24944), (3118, 15640), (3128, 15590), (3910, 12472), (6236, 7820), (6256, 7795)]