40296720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8837}}^1$

素因数の和:8872

約数の個数: 80

約数和(自身を含む): 131509440

約数和(自身を除く): 91212720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8837, 17674, 26511, 35348, 44185, 53022, 70696, 88370, 106044, 132555, 141392, 167903, 176740, 212088, 265110, 335806, 353480, 424176, 503709, 530220, 671612, 706960, 839515, 1007418, 1060440, 1343224, 1679030, 2014836, 2120880, 2518545, 2686448, 3358060, 4029672, 5037090, 6716120, 8059344, 10074180, 13432240, 20148360, 40296720]

約数ペア:

[(1, 40296720), (2, 20148360), (3, 13432240), (4, 10074180), (5, 8059344), (6, 6716120), (8, 5037090), (10, 4029672), (12, 3358060), (15, 2686448), (16, 2518545), (19, 2120880), (20, 2014836), (24, 1679030), (30, 1343224), (38, 1060440), (40, 1007418), (48, 839515), (57, 706960), (60, 671612), (76, 530220), (80, 503709), (95, 424176), (114, 353480), (120, 335806), (152, 265110), (190, 212088), (228, 176740), (240, 167903), (285, 141392), (304, 132555), (380, 106044), (456, 88370), (570, 70696), (760, 53022), (912, 44185), (1140, 35348), (1520, 26511), (2280, 17674), (4560, 8837)]