112820480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4679

約数の個数: 72

約数和(自身を含む): 284524800

約数和(自身を除く): 171704320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4639, 4864, 6080, 9278, 12160, 18556, 23195, 24320, 37112, 46390, 74224, 88141, 92780, 148448, 176282, 185560, 296896, 352564, 371120, 440705, 593792, 705128, 742240, 881410, 1187584, 1410256, 1484480, 1762820, 2820512, 2968960, 3525640, 5641024, 5937920, 7051280, 11282048, 14102560, 22564096, 28205120, 56410240, 112820480]

約数ペア:

[(1, 112820480), (2, 56410240), (4, 28205120), (5, 22564096), (8, 14102560), (10, 11282048), (16, 7051280), (19, 5937920), (20, 5641024), (32, 3525640), (38, 2968960), (40, 2820512), (64, 1762820), (76, 1484480), (80, 1410256), (95, 1187584), (128, 881410), (152, 742240), (160, 705128), (190, 593792), (256, 440705), (304, 371120), (320, 352564), (380, 296896), (608, 185560), (640, 176282), (760, 148448), (1216, 92780), (1280, 88141), (1520, 74224), (2432, 46390), (3040, 37112), (4639, 24320), (4864, 23195), (6080, 18556), (9278, 12160)]