40681470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 62998530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 479, 570, 745, 894, 958, 1437, 1490, 2235, 2395, 2831, 2874, 4470, 4790, 5662, 7185, 8493, 9101, 14155, 14370, 16986, 18202, 27303, 28310, 42465, 45505, 54606, 71371, 84930, 91010, 136515, 142742, 214113, 273030, 356855, 428226, 713710, 1070565, 1356049, 2141130, 2712098, 4068147, 6780245, 8136294, 13560490, 20340735, 40681470]

約数ペア:

[(1, 40681470), (2, 20340735), (3, 13560490), (5, 8136294), (6, 6780245), (10, 4068147), (15, 2712098), (19, 2141130), (30, 1356049), (38, 1070565), (57, 713710), (95, 428226), (114, 356855), (149, 273030), (190, 214113), (285, 142742), (298, 136515), (447, 91010), (479, 84930), (570, 71371), (745, 54606), (894, 45505), (958, 42465), (1437, 28310), (1490, 27303), (2235, 18202), (2395, 16986), (2831, 14370), (2874, 14155), (4470, 9101), (4790, 8493), (5662, 7185)]