8696240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 23623488

約数和(自身を除く): 14927248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 293, 371, 424, 530, 560, 586, 742, 848, 1060, 1172, 1465, 1484, 1855, 2051, 2120, 2344, 2930, 2968, 3710, 4102, 4240, 4688, 5860, 5936, 7420, 8204, 10255, 11720, 14840, 15529, 16408, 20510, 23440, 29680, 31058, 32816, 41020, 62116, 77645, 82040, 108703, 124232, 155290, 164080, 217406, 248464, 310580, 434812, 543515, 621160, 869624, 1087030, 1242320, 1739248, 2174060, 4348120, 8696240]

約数ペア:

[(1, 8696240), (2, 4348120), (4, 2174060), (5, 1739248), (7, 1242320), (8, 1087030), (10, 869624), (14, 621160), (16, 543515), (20, 434812), (28, 310580), (35, 248464), (40, 217406), (53, 164080), (56, 155290), (70, 124232), (80, 108703), (106, 82040), (112, 77645), (140, 62116), (212, 41020), (265, 32816), (280, 31058), (293, 29680), (371, 23440), (424, 20510), (530, 16408), (560, 15529), (586, 14840), (742, 11720), (848, 10255), (1060, 8204), (1172, 7420), (1465, 5936), (1484, 5860), (1855, 4688), (2051, 4240), (2120, 4102), (2344, 3710), (2930, 2968)]