5501440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{307}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 15124032

約数和(自身を除く): 9622592

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, 307, 320, 448, 512, 560, 614, 640, 896, 1120, 1228, 1280, 1535, 1792, 2149, 2240, 2456, 2560, 3070, 3584, 4298, 4480, 4912, 6140, 8596, 8960, 9824, 10745, 12280, 17192, 17920, 19648, 21490, 24560, 34384, 39296, 42980, 49120, 68768, 78592, 85960, 98240, 137536, 157184, 171920, 196480, 275072, 343840, 392960, 550144, 687680, 785920, 1100288, 1375360, 2750720, 5501440]

約数ペア:

[(1, 5501440), (2, 2750720), (4, 1375360), (5, 1100288), (7, 785920), (8, 687680), (10, 550144), (14, 392960), (16, 343840), (20, 275072), (28, 196480), (32, 171920), (35, 157184), (40, 137536), (56, 98240), (64, 85960), (70, 78592), (80, 68768), (112, 49120), (128, 42980), (140, 39296), (160, 34384), (224, 24560), (256, 21490), (280, 19648), (307, 17920), (320, 17192), (448, 12280), (512, 10745), (560, 9824), (614, 8960), (640, 8596), (896, 6140), (1120, 4912), (1228, 4480), (1280, 4298), (1535, 3584), (1792, 3070), (2149, 2560), (2240, 2456)]