48782080

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 122002272

約数和(自身を除く): 73220192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1657, 1840, 2944, 3314, 3680, 5888, 6628, 7360, 8285, 13256, 14720, 16570, 26512, 29440, 33140, 38111, 53024, 66280, 76222, 106048, 132560, 152444, 190555, 212096, 265120, 304888, 381110, 424192, 530240, 609776, 762220, 1060480, 1219552, 1524440, 2120960, 2439104, 3048880, 4878208, 6097760, 9756416, 12195520, 24391040, 48782080]

約数ペア:

[(1, 48782080), (2, 24391040), (4, 12195520), (5, 9756416), (8, 6097760), (10, 4878208), (16, 3048880), (20, 2439104), (23, 2120960), (32, 1524440), (40, 1219552), (46, 1060480), (64, 762220), (80, 609776), (92, 530240), (115, 424192), (128, 381110), (160, 304888), (184, 265120), (230, 212096), (256, 190555), (320, 152444), (368, 132560), (460, 106048), (640, 76222), (736, 66280), (920, 53024), (1280, 38111), (1472, 33140), (1657, 29440), (1840, 26512), (2944, 16570), (3314, 14720), (3680, 13256), (5888, 8285), (6628, 7360)]