3358045160

素因数分解:

$2^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{130969}}^1$

素因数の和:131621

約数の個数: 32

約数和(自身を含む): 7567446600

約数和(自身を除く): 4209401440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 641, 1282, 2564, 3205, 5128, 6410, 12820, 25640, 130969, 261938, 523876, 654845, 1047752, 1309690, 2619380, 5238760, 83951129, 167902258, 335804516, 419755645, 671609032, 839511290, 1679022580, 3358045160]

約数ペア:

[(1, 3358045160), (2, 1679022580), (4, 839511290), (5, 671609032), (8, 419755645), (10, 335804516), (20, 167902258), (40, 83951129), (641, 5238760), (1282, 2619380), (2564, 1309690), (3205, 1047752), (5128, 654845), (6410, 523876), (12820, 261938), (25640, 130969)]