5855420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 12993624

約数和(自身を除く): 7138204

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 811, 1444, 1622, 1805, 3244, 3610, 4055, 7220, 8110, 15409, 16220, 30818, 61636, 77045, 154090, 292771, 308180, 585542, 1171084, 1463855, 2927710, 5855420]

約数ペア:

[(1, 5855420), (2, 2927710), (4, 1463855), (5, 1171084), (10, 585542), (19, 308180), (20, 292771), (38, 154090), (76, 77045), (95, 61636), (190, 30818), (361, 16220), (380, 15409), (722, 8110), (811, 7220), (1444, 4055), (1622, 3610), (1805, 3244)]