88651840

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 224668080

約数和(自身を除く): 136016240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 80, 82, 116, 145, 160, 164, 205, 232, 233, 290, 320, 328, 410, 464, 466, 580, 656, 820, 928, 932, 1160, 1165, 1189, 1312, 1640, 1856, 1864, 2320, 2330, 2378, 2624, 3280, 3728, 4640, 4660, 4756, 5945, 6560, 6757, 7456, 9280, 9320, 9512, 9553, 11890, 13120, 13514, 14912, 18640, 19024, 19106, 23780, 27028, 33785, 37280, 38048, 38212, 47560, 47765, 54056, 67570, 74560, 76096, 76424, 95120, 95530, 108112, 135140, 152848, 190240, 191060, 216224, 270280, 277037, 305696, 380480, 382120, 432448, 540560, 554074, 611392, 764240, 1081120, 1108148, 1385185, 1528480, 2162240, 2216296, 2770370, 3056960, 4432592, 5540740, 8865184, 11081480, 17730368, 22162960, 44325920, 88651840]

約数ペア:

[(1, 88651840), (2, 44325920), (4, 22162960), (5, 17730368), (8, 11081480), (10, 8865184), (16, 5540740), (20, 4432592), (29, 3056960), (32, 2770370), (40, 2216296), (41, 2162240), (58, 1528480), (64, 1385185), (80, 1108148), (82, 1081120), (116, 764240), (145, 611392), (160, 554074), (164, 540560), (205, 432448), (232, 382120), (233, 380480), (290, 305696), (320, 277037), (328, 270280), (410, 216224), (464, 191060), (466, 190240), (580, 152848), (656, 135140), (820, 108112), (928, 95530), (932, 95120), (1160, 76424), (1165, 76096), (1189, 74560), (1312, 67570), (1640, 54056), (1856, 47765), (1864, 47560), (2320, 38212), (2330, 38048), (2378, 37280), (2624, 33785), (3280, 27028), (3728, 23780), (4640, 19106), (4660, 19024), (4756, 18640), (5945, 14912), (6560, 13514), (6757, 13120), (7456, 11890), (9280, 9553), (9320, 9512)]