8484260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 19051200

約数和(自身を除く): 10566940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 269, 332, 380, 415, 538, 830, 1076, 1345, 1577, 1660, 2690, 3154, 5111, 5380, 6308, 7885, 10222, 15770, 20444, 22327, 25555, 31540, 44654, 51110, 89308, 102220, 111635, 223270, 424213, 446540, 848426, 1696852, 2121065, 4242130, 8484260]

約数ペア:

[(1, 8484260), (2, 4242130), (4, 2121065), (5, 1696852), (10, 848426), (19, 446540), (20, 424213), (38, 223270), (76, 111635), (83, 102220), (95, 89308), (166, 51110), (190, 44654), (269, 31540), (332, 25555), (380, 22327), (415, 20444), (538, 15770), (830, 10222), (1076, 7885), (1345, 6308), (1577, 5380), (1660, 5111), (2690, 3154)]