28584348560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{84131}}^1$

素因数の和:84312

約数の個数: 80

約数和(自身を含む): 69104005632

約数和(自身を除く): 40519657072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 496, 548, 620, 685, 1096, 1240, 1370, 2192, 2480, 2740, 4247, 5480, 8494, 10960, 16988, 21235, 33976, 42470, 67952, 84131, 84940, 168262, 169880, 336524, 339760, 420655, 673048, 841310, 1346096, 1682620, 2608061, 3365240, 5216122, 6730480, 10432244, 11525947, 13040305, 20864488, 23051894, 26080610, 41728976, 46103788, 52161220, 57629735, 92207576, 104322440, 115259470, 184415152, 208644880, 230518940, 357304357, 461037880, 714608714, 922075760, 1429217428, 1786521785, 2858434856, 3573043570, 5716869712, 7146087140, 14292174280, 28584348560]

約数ペア:

[(1, 28584348560), (2, 14292174280), (4, 7146087140), (5, 5716869712), (8, 3573043570), (10, 2858434856), (16, 1786521785), (20, 1429217428), (31, 922075760), (40, 714608714), (62, 461037880), (80, 357304357), (124, 230518940), (137, 208644880), (155, 184415152), (248, 115259470), (274, 104322440), (310, 92207576), (496, 57629735), (548, 52161220), (620, 46103788), (685, 41728976), (1096, 26080610), (1240, 23051894), (1370, 20864488), (2192, 13040305), (2480, 11525947), (2740, 10432244), (4247, 6730480), (5480, 5216122), (8494, 3365240), (10960, 2608061), (16988, 1682620), (21235, 1346096), (33976, 841310), (42470, 673048), (67952, 420655), (84131, 339760), (84940, 336524), (168262, 169880)]