8140070402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{30853}}^1$

素因数の和:31058

約数の個数: 32

約数和(自身を含む): 13195638720

約数和(自身を除く): 5055568318

約数列:

[1, 2, 19, 38, 53, 106, 131, 262, 1007, 2014, 2489, 4978, 6943, 13886, 30853, 61706, 131917, 263834, 586207, 1172414, 1635209, 3270418, 4041743, 8083486, 31068971, 62137942, 76793117, 153586234, 214212379, 428424758, 4070035201, 8140070402]

約数ペア:

[(1, 8140070402), (2, 4070035201), (19, 428424758), (38, 214212379), (53, 153586234), (106, 76793117), (131, 62137942), (262, 31068971), (1007, 8083486), (2014, 4041743), (2489, 3270418), (4978, 1635209), (6943, 1172414), (13886, 586207), (30853, 263834), (61706, 131917)]