325960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 761400

約数和(自身を除く): 435440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 281, 290, 562, 580, 1124, 1160, 1405, 2248, 2810, 5620, 8149, 11240, 16298, 32596, 40745, 65192, 81490, 162980, 325960]

約数ペア:

[(1, 325960), (2, 162980), (4, 81490), (5, 65192), (8, 40745), (10, 32596), (20, 16298), (29, 11240), (40, 8149), (58, 5620), (116, 2810), (145, 2248), (232, 1405), (281, 1160), (290, 1124), (562, 580)]