89367040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5017

約数の個数: 80

約数和(自身を含む): 244930752

約数和(自身を除く): 155563712

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4987, 8960, 9974, 17920, 19948, 24935, 34909, 39896, 49870, 69818, 79792, 99740, 139636, 159584, 174545, 199480, 279272, 319168, 349090, 398960, 558544, 638336, 698180, 797920, 1117088, 1276672, 1396360, 1595840, 2234176, 2553344, 2792720, 3191680, 4468352, 5585440, 6383360, 8936704, 11170880, 12766720, 17873408, 22341760, 44683520, 89367040]

約数ペア:

[(1, 89367040), (2, 44683520), (4, 22341760), (5, 17873408), (7, 12766720), (8, 11170880), (10, 8936704), (14, 6383360), (16, 5585440), (20, 4468352), (28, 3191680), (32, 2792720), (35, 2553344), (40, 2234176), (56, 1595840), (64, 1396360), (70, 1276672), (80, 1117088), (112, 797920), (128, 698180), (140, 638336), (160, 558544), (224, 398960), (256, 349090), (280, 319168), (320, 279272), (448, 199480), (512, 174545), (560, 159584), (640, 139636), (896, 99740), (1120, 79792), (1280, 69818), (1792, 49870), (2240, 39896), (2560, 34909), (3584, 24935), (4480, 19948), (4987, 17920), (8960, 9974)]