88682240

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 215355840

約数和(自身を除く): 126673600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 632, 640, 790, 877, 1264, 1280, 1580, 1754, 2528, 3160, 3508, 4385, 5056, 6320, 7016, 8770, 10112, 12640, 14032, 17540, 20224, 25280, 28064, 35080, 50560, 56128, 69283, 70160, 101120, 112256, 138566, 140320, 224512, 277132, 280640, 346415, 554264, 561280, 692830, 1108528, 1122560, 1385660, 2217056, 2771320, 4434112, 5542640, 8868224, 11085280, 17736448, 22170560, 44341120, 88682240]

約数ペア:

[(1, 88682240), (2, 44341120), (4, 22170560), (5, 17736448), (8, 11085280), (10, 8868224), (16, 5542640), (20, 4434112), (32, 2771320), (40, 2217056), (64, 1385660), (79, 1122560), (80, 1108528), (128, 692830), (158, 561280), (160, 554264), (256, 346415), (316, 280640), (320, 277132), (395, 224512), (632, 140320), (640, 138566), (790, 112256), (877, 101120), (1264, 70160), (1280, 69283), (1580, 56128), (1754, 50560), (2528, 35080), (3160, 28064), (3508, 25280), (4385, 20224), (5056, 17540), (6320, 14032), (7016, 12640), (8770, 10112)]