11365040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7509

約数の個数: 40

約数和(自身を含む): 27818160

約数和(自身を除く): 16453120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7477, 14954, 29908, 37385, 59816, 74770, 119632, 142063, 149540, 284126, 299080, 568252, 598160, 710315, 1136504, 1420630, 2273008, 2841260, 5682520, 11365040]

約数ペア:

[(1, 11365040), (2, 5682520), (4, 2841260), (5, 2273008), (8, 1420630), (10, 1136504), (16, 710315), (19, 598160), (20, 568252), (38, 299080), (40, 284126), (76, 149540), (80, 142063), (95, 119632), (152, 74770), (190, 59816), (304, 37385), (380, 29908), (760, 14954), (1520, 7477)]