4019680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 11261376

約数和(自身を除く): 7241696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 97, 112, 140, 148, 160, 185, 194, 224, 259, 280, 296, 370, 388, 485, 518, 560, 592, 679, 740, 776, 970, 1036, 1120, 1184, 1295, 1358, 1480, 1552, 1940, 2072, 2590, 2716, 2960, 3104, 3395, 3589, 3880, 4144, 5180, 5432, 5920, 6790, 7178, 7760, 8288, 10360, 10864, 13580, 14356, 15520, 17945, 20720, 21728, 25123, 27160, 28712, 35890, 41440, 50246, 54320, 57424, 71780, 100492, 108640, 114848, 125615, 143560, 200984, 251230, 287120, 401968, 502460, 574240, 803936, 1004920, 2009840, 4019680]

約数ペア:

[(1, 4019680), (2, 2009840), (4, 1004920), (5, 803936), (7, 574240), (8, 502460), (10, 401968), (14, 287120), (16, 251230), (20, 200984), (28, 143560), (32, 125615), (35, 114848), (37, 108640), (40, 100492), (56, 71780), (70, 57424), (74, 54320), (80, 50246), (97, 41440), (112, 35890), (140, 28712), (148, 27160), (160, 25123), (185, 21728), (194, 20720), (224, 17945), (259, 15520), (280, 14356), (296, 13580), (370, 10864), (388, 10360), (485, 8288), (518, 7760), (560, 7178), (592, 6790), (679, 5920), (740, 5432), (776, 5180), (970, 4144), (1036, 3880), (1120, 3589), (1184, 3395), (1295, 3104), (1358, 2960), (1480, 2716), (1552, 2590), (1940, 2072)]