5619440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3729

約数の個数: 40

約数和(自身を含む): 13756560

約数和(自身を除く): 8137120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3697, 7394, 14788, 18485, 29576, 36970, 59152, 70243, 73940, 140486, 147880, 280972, 295760, 351215, 561944, 702430, 1123888, 1404860, 2809720, 5619440]

約数ペア:

[(1, 5619440), (2, 2809720), (4, 1404860), (5, 1123888), (8, 702430), (10, 561944), (16, 351215), (19, 295760), (20, 280972), (38, 147880), (40, 140486), (76, 73940), (80, 70243), (95, 59152), (152, 36970), (190, 29576), (304, 18485), (380, 14788), (760, 7394), (1520, 3697)]