52989440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2957}}^1$

素因数の和:2987

約数の個数: 80

約数和(自身を含む): 145249632

約数和(自身を除く): 92260192

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, 2957, 3584, 4480, 5914, 8960, 11828, 14785, 17920, 20699, 23656, 29570, 41398, 47312, 59140, 82796, 94624, 103495, 118280, 165592, 189248, 206990, 236560, 331184, 378496, 413980, 473120, 662368, 756992, 827960, 946240, 1324736, 1513984, 1655920, 1892480, 2649472, 3311840, 3784960, 5298944, 6623680, 7569920, 10597888, 13247360, 26494720, 52989440]

約数ペア:

[(1, 52989440), (2, 26494720), (4, 13247360), (5, 10597888), (7, 7569920), (8, 6623680), (10, 5298944), (14, 3784960), (16, 3311840), (20, 2649472), (28, 1892480), (32, 1655920), (35, 1513984), (40, 1324736), (56, 946240), (64, 827960), (70, 756992), (80, 662368), (112, 473120), (128, 413980), (140, 378496), (160, 331184), (224, 236560), (256, 206990), (280, 189248), (320, 165592), (448, 118280), (512, 103495), (560, 94624), (640, 82796), (896, 59140), (1120, 47312), (1280, 41398), (1792, 29570), (2240, 23656), (2560, 20699), (2957, 17920), (3584, 14785), (4480, 11828), (5914, 8960)]