1162040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 3024000

約数和(自身を除く): 1861960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 139, 152, 190, 209, 220, 278, 380, 418, 440, 556, 695, 760, 836, 1045, 1112, 1390, 1529, 1672, 2090, 2641, 2780, 3058, 4180, 5282, 5560, 6116, 7645, 8360, 10564, 12232, 13205, 15290, 21128, 26410, 29051, 30580, 52820, 58102, 61160, 105640, 116204, 145255, 232408, 290510, 581020, 1162040]

約数ペア:

[(1, 1162040), (2, 581020), (4, 290510), (5, 232408), (8, 145255), (10, 116204), (11, 105640), (19, 61160), (20, 58102), (22, 52820), (38, 30580), (40, 29051), (44, 26410), (55, 21128), (76, 15290), (88, 13205), (95, 12232), (110, 10564), (139, 8360), (152, 7645), (190, 6116), (209, 5560), (220, 5282), (278, 4180), (380, 3058), (418, 2780), (440, 2641), (556, 2090), (695, 1672), (760, 1529), (836, 1390), (1045, 1112)]