11849367040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{661237}}^1$

素因数の和:661267

約数の個数: 80

約数和(自身を含む): 32469430752

約数和(自身を除く): 20620063712

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, 8960, 17920, 661237, 1322474, 2644948, 3306185, 4628659, 5289896, 6612370, 9257318, 10579792, 13224740, 18514636, 21159584, 23143295, 26449480, 37029272, 42319168, 46286590, 52898960, 74058544, 84638336, 92573180, 105797920, 148117088, 169276672, 185146360, 211595840, 296234176, 338553344, 370292720, 423191680, 592468352, 740585440, 846383360, 1184936704, 1481170880, 1692766720, 2369873408, 2962341760, 5924683520, 11849367040]

約数ペア:

[(1, 11849367040), (2, 5924683520), (4, 2962341760), (5, 2369873408), (7, 1692766720), (8, 1481170880), (10, 1184936704), (14, 846383360), (16, 740585440), (20, 592468352), (28, 423191680), (32, 370292720), (35, 338553344), (40, 296234176), (56, 211595840), (64, 185146360), (70, 169276672), (80, 148117088), (112, 105797920), (128, 92573180), (140, 84638336), (160, 74058544), (224, 52898960), (256, 46286590), (280, 42319168), (320, 37029272), (448, 26449480), (512, 23143295), (560, 21159584), (640, 18514636), (896, 13224740), (1120, 10579792), (1280, 9257318), (1792, 6612370), (2240, 5289896), (2560, 4628659), (3584, 3306185), (4480, 2644948), (8960, 1322474), (17920, 661237)]