190773680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{125509}}^1$

素因数の和:125541

約数の個数: 40

約数和(自身を含む): 466897200

約数和(自身を除く): 276123520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 125509, 251018, 502036, 627545, 1004072, 1255090, 2008144, 2384671, 2510180, 4769342, 5020360, 9538684, 10040720, 11923355, 19077368, 23846710, 38154736, 47693420, 95386840, 190773680]

約数ペア:

[(1, 190773680), (2, 95386840), (4, 47693420), (5, 38154736), (8, 23846710), (10, 19077368), (16, 11923355), (19, 10040720), (20, 9538684), (38, 5020360), (40, 4769342), (76, 2510180), (80, 2384671), (95, 2008144), (152, 1255090), (190, 1004072), (304, 627545), (380, 502036), (760, 251018), (1520, 125509)]