4037949760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7643}}^1$

素因数の和:7800

約数の個数: 112

約数和(自身を含む): 10437912576

約数和(自身を除く): 6399962816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 832, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 4160, 5080, 6604, 7643, 8128, 8255, 10160, 13208, 15286, 16510, 20320, 26416, 30572, 33020, 38215, 40640, 52832, 61144, 66040, 76430, 99359, 105664, 122288, 132080, 152860, 198718, 244576, 264160, 305720, 397436, 489152, 496795, 528320, 611440, 794872, 970661, 993590, 1222880, 1589744, 1941322, 1987180, 2445760, 3179488, 3882644, 3974360, 4853305, 6358976, 7765288, 7948720, 9706610, 12618593, 15530576, 15897440, 19413220, 25237186, 31061152, 31794880, 38826440, 50474372, 62122304, 63092965, 77652880, 100948744, 126185930, 155305760, 201897488, 252371860, 310611520, 403794976, 504743720, 807589952, 1009487440, 2018974880, 4037949760]

約数ペア:

[(1, 4037949760), (2, 2018974880), (4, 1009487440), (5, 807589952), (8, 504743720), (10, 403794976), (13, 310611520), (16, 252371860), (20, 201897488), (26, 155305760), (32, 126185930), (40, 100948744), (52, 77652880), (64, 63092965), (65, 62122304), (80, 50474372), (104, 38826440), (127, 31794880), (130, 31061152), (160, 25237186), (208, 19413220), (254, 15897440), (260, 15530576), (320, 12618593), (416, 9706610), (508, 7948720), (520, 7765288), (635, 6358976), (832, 4853305), (1016, 3974360), (1040, 3882644), (1270, 3179488), (1651, 2445760), (2032, 1987180), (2080, 1941322), (2540, 1589744), (3302, 1222880), (4064, 993590), (4160, 970661), (5080, 794872), (6604, 611440), (7643, 528320), (8128, 496795), (8255, 489152), (10160, 397436), (13208, 305720), (15286, 264160), (16510, 244576), (20320, 198718), (26416, 152860), (30572, 132080), (33020, 122288), (38215, 105664), (40640, 99359), (52832, 76430), (61144, 66040)]