40324060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 102846240

約数和(自身を除く): 62522180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 1789, 2254, 3220, 3578, 4508, 5635, 7156, 8945, 11270, 12523, 17890, 22540, 25046, 35780, 41147, 50092, 62615, 82294, 87661, 125230, 164588, 175322, 205735, 250460, 288029, 350644, 411470, 438305, 576058, 822940, 876610, 1152116, 1440145, 1753220, 2016203, 2880290, 4032406, 5760580, 8064812, 10081015, 20162030, 40324060]

約数ペア:

[(1, 40324060), (2, 20162030), (4, 10081015), (5, 8064812), (7, 5760580), (10, 4032406), (14, 2880290), (20, 2016203), (23, 1753220), (28, 1440145), (35, 1152116), (46, 876610), (49, 822940), (70, 576058), (92, 438305), (98, 411470), (115, 350644), (140, 288029), (161, 250460), (196, 205735), (230, 175322), (245, 164588), (322, 125230), (460, 87661), (490, 82294), (644, 62615), (805, 50092), (980, 41147), (1127, 35780), (1610, 25046), (1789, 22540), (2254, 17890), (3220, 12523), (3578, 11270), (4508, 8945), (5635, 7156)]