940683520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{104987}}^1$

素因数の和:105015

約数の個数: 72

約数和(自身を含む): 2575145664

約数和(自身を除く): 1634462144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 104987, 209974, 419948, 524935, 734909, 839896, 1049870, 1469818, 1679792, 2099740, 2939636, 3359584, 3674545, 4199480, 5879272, 6719168, 7349090, 8398960, 11758544, 13438336, 14698180, 16797920, 23517088, 26876672, 29396360, 33595840, 47034176, 58792720, 67191680, 94068352, 117585440, 134383360, 188136704, 235170880, 470341760, 940683520]

約数ペア:

[(1, 940683520), (2, 470341760), (4, 235170880), (5, 188136704), (7, 134383360), (8, 117585440), (10, 94068352), (14, 67191680), (16, 58792720), (20, 47034176), (28, 33595840), (32, 29396360), (35, 26876672), (40, 23517088), (56, 16797920), (64, 14698180), (70, 13438336), (80, 11758544), (112, 8398960), (128, 7349090), (140, 6719168), (160, 5879272), (224, 4199480), (256, 3674545), (280, 3359584), (320, 2939636), (448, 2099740), (560, 1679792), (640, 1469818), (896, 1049870), (1120, 839896), (1280, 734909), (1792, 524935), (2240, 419948), (4480, 209974), (8960, 104987)]