7926157040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179813}}^1$

素因数の和:179874

約数の個数: 80

約数和(自身を含む): 20067242400

約数和(自身を除く): 12141085360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 4408, 5510, 8816, 11020, 22040, 44080, 179813, 359626, 719252, 899065, 1438504, 1798130, 2877008, 3416447, 3596260, 5214577, 6832894, 7192520, 10429154, 13665788, 14385040, 17082235, 20858308, 26072885, 27331576, 34164470, 41716616, 52145770, 54663152, 68328940, 83433232, 99076963, 104291540, 136657880, 198153926, 208583080, 273315760, 396307852, 417166160, 495384815, 792615704, 990769630, 1585231408, 1981539260, 3963078520, 7926157040]

約数ペア:

[(1, 7926157040), (2, 3963078520), (4, 1981539260), (5, 1585231408), (8, 990769630), (10, 792615704), (16, 495384815), (19, 417166160), (20, 396307852), (29, 273315760), (38, 208583080), (40, 198153926), (58, 136657880), (76, 104291540), (80, 99076963), (95, 83433232), (116, 68328940), (145, 54663152), (152, 52145770), (190, 41716616), (232, 34164470), (290, 27331576), (304, 26072885), (380, 20858308), (464, 17082235), (551, 14385040), (580, 13665788), (760, 10429154), (1102, 7192520), (1160, 6832894), (1520, 5214577), (2204, 3596260), (2320, 3416447), (2755, 2877008), (4408, 1798130), (5510, 1438504), (8816, 899065), (11020, 719252), (22040, 359626), (44080, 179813)]