88679680

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2439

約数の個数: 72

約数和(自身を含む): 219832200

約数和(自身を除く): 131152520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 2389, 3712, 4640, 4778, 7424, 9280, 9556, 11945, 18560, 19112, 23890, 37120, 38224, 47780, 69281, 76448, 95560, 138562, 152896, 191120, 277124, 305792, 346405, 382240, 554248, 611584, 692810, 764480, 1108496, 1385620, 1528960, 2216992, 2771240, 3057920, 4433984, 5542480, 8867968, 11084960, 17735936, 22169920, 44339840, 88679680]

約数ペア:

[(1, 88679680), (2, 44339840), (4, 22169920), (5, 17735936), (8, 11084960), (10, 8867968), (16, 5542480), (20, 4433984), (29, 3057920), (32, 2771240), (40, 2216992), (58, 1528960), (64, 1385620), (80, 1108496), (116, 764480), (128, 692810), (145, 611584), (160, 554248), (232, 382240), (256, 346405), (290, 305792), (320, 277124), (464, 191120), (580, 152896), (640, 138562), (928, 95560), (1160, 76448), (1280, 69281), (1856, 47780), (2320, 38224), (2389, 37120), (3712, 23890), (4640, 19112), (4778, 18560), (7424, 11945), (9280, 9556)]