5787920

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 13659840

約数和(自身を除く): 7871920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1019, 1136, 1420, 2038, 2840, 4076, 5095, 5680, 8152, 10190, 16304, 20380, 40760, 72349, 81520, 144698, 289396, 361745, 578792, 723490, 1157584, 1446980, 2893960, 5787920]

約数ペア:

[(1, 5787920), (2, 2893960), (4, 1446980), (5, 1157584), (8, 723490), (10, 578792), (16, 361745), (20, 289396), (40, 144698), (71, 81520), (80, 72349), (142, 40760), (284, 20380), (355, 16304), (568, 10190), (710, 8152), (1019, 5680), (1136, 5095), (1420, 4076), (2038, 2840)]