79960360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105211}}^1$

素因数の和:105241

約数の個数: 32

約数和(自身を含む): 189381600

約数和(自身を除く): 109421240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 105211, 210422, 420844, 526055, 841688, 1052110, 1999009, 2104220, 3998018, 4208440, 7996036, 9995045, 15992072, 19990090, 39980180, 79960360]

約数ペア:

[(1, 79960360), (2, 39980180), (4, 19990090), (5, 15992072), (8, 9995045), (10, 7996036), (19, 4208440), (20, 3998018), (38, 2104220), (40, 1999009), (76, 1052110), (95, 841688), (152, 526055), (190, 420844), (380, 210422), (760, 105211)]