5807920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3853

約数の個数: 40

約数和(自身を含む): 14217840

約数和(自身を除く): 8409920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3821, 7642, 15284, 19105, 30568, 38210, 61136, 72599, 76420, 145198, 152840, 290396, 305680, 362995, 580792, 725990, 1161584, 1451980, 2903960, 5807920]

約数ペア:

[(1, 5807920), (2, 2903960), (4, 1451980), (5, 1161584), (8, 725990), (10, 580792), (16, 362995), (19, 305680), (20, 290396), (38, 152840), (40, 145198), (76, 76420), (80, 72599), (95, 61136), (152, 38210), (190, 30568), (304, 19105), (380, 15284), (760, 7642), (1520, 3821)]