788395880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1709}}^1$

素因数の和:2346

約数の個数: 64

約数和(自身を含む): 1871424000

約数和(自身を除く): 1083028120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 607, 760, 1214, 1709, 2428, 3035, 3418, 4856, 6070, 6836, 8545, 11533, 12140, 13672, 17090, 23066, 24280, 32471, 34180, 46132, 57665, 64942, 68360, 92264, 115330, 129884, 162355, 230660, 259768, 324710, 461320, 649420, 1037363, 1298840, 2074726, 4149452, 5186815, 8298904, 10373630, 19709897, 20747260, 39419794, 41494520, 78839588, 98549485, 157679176, 197098970, 394197940, 788395880]

約数ペア:

[(1, 788395880), (2, 394197940), (4, 197098970), (5, 157679176), (8, 98549485), (10, 78839588), (19, 41494520), (20, 39419794), (38, 20747260), (40, 19709897), (76, 10373630), (95, 8298904), (152, 5186815), (190, 4149452), (380, 2074726), (607, 1298840), (760, 1037363), (1214, 649420), (1709, 461320), (2428, 324710), (3035, 259768), (3418, 230660), (4856, 162355), (6070, 129884), (6836, 115330), (8545, 92264), (11533, 68360), (12140, 64942), (13672, 57665), (17090, 46132), (23066, 34180), (24280, 32471)]