48857360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32143}}^1$

素因数の和:32175

約数の個数: 40

約数和(自身を含む): 119575680

約数和(自身を除く): 70718320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32143, 64286, 128572, 160715, 257144, 321430, 514288, 610717, 642860, 1221434, 1285720, 2442868, 2571440, 3053585, 4885736, 6107170, 9771472, 12214340, 24428680, 48857360]

約数ペア:

[(1, 48857360), (2, 24428680), (4, 12214340), (5, 9771472), (8, 6107170), (10, 4885736), (16, 3053585), (19, 2571440), (20, 2442868), (38, 1285720), (40, 1221434), (76, 642860), (80, 610717), (95, 514288), (152, 321430), (190, 257144), (304, 160715), (380, 128572), (760, 64286), (1520, 32143)]