63938480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6101}}^1$

素因数の和:6245

約数の個数: 40

約数和(自身を含む): 149816304

約数和(自身を除く): 85877824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 6101, 10480, 12202, 24404, 30505, 48808, 61010, 97616, 122020, 244040, 488080, 799231, 1598462, 3196924, 3996155, 6393848, 7992310, 12787696, 15984620, 31969240, 63938480]

約数ペア:

[(1, 63938480), (2, 31969240), (4, 15984620), (5, 12787696), (8, 7992310), (10, 6393848), (16, 3996155), (20, 3196924), (40, 1598462), (80, 799231), (131, 488080), (262, 244040), (524, 122020), (655, 97616), (1048, 61010), (1310, 48808), (2096, 30505), (2620, 24404), (5240, 12202), (6101, 10480)]