167832520

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{4339}}^1$

素因数の和:5317

約数の個数: 32

約数和(自身を含む): 378100800

約数和(自身を除く): 210268280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1934, 3868, 4339, 4835, 7736, 8678, 9670, 17356, 19340, 21695, 34712, 38680, 43390, 86780, 173560, 4195813, 8391626, 16783252, 20979065, 33566504, 41958130, 83916260, 167832520]

約数ペア:

[(1, 167832520), (2, 83916260), (4, 41958130), (5, 33566504), (8, 20979065), (10, 16783252), (20, 8391626), (40, 4195813), (967, 173560), (1934, 86780), (3868, 43390), (4339, 38680), (4835, 34712), (7736, 21695), (8678, 19340), (9670, 17356)]