79053680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52009}}^1$

素因数の和:52041

約数の個数: 40

約数和(自身を含む): 193477200

約数和(自身を除く): 114423520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 52009, 104018, 208036, 260045, 416072, 520090, 832144, 988171, 1040180, 1976342, 2080360, 3952684, 4160720, 4940855, 7905368, 9881710, 15810736, 19763420, 39526840, 79053680]

約数ペア:

[(1, 79053680), (2, 39526840), (4, 19763420), (5, 15810736), (8, 9881710), (10, 7905368), (16, 4940855), (19, 4160720), (20, 3952684), (38, 2080360), (40, 1976342), (76, 1040180), (80, 988171), (95, 832144), (152, 520090), (190, 416072), (304, 260045), (380, 208036), (760, 104018), (1520, 52009)]