38965740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 121879296

約数和(自身を除く): 82913556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1373, 1419, 1892, 2365, 2580, 2746, 2838, 4119, 4730, 5492, 5676, 6865, 7095, 8238, 9460, 13730, 14190, 15103, 16476, 20595, 27460, 28380, 30206, 41190, 45309, 59039, 60412, 75515, 82380, 90618, 118078, 151030, 177117, 181236, 226545, 236156, 295195, 302060, 354234, 453090, 590390, 649429, 708468, 885585, 906180, 1180780, 1298858, 1771170, 1948287, 2597716, 3247145, 3542340, 3896574, 6494290, 7793148, 9741435, 12988580, 19482870, 38965740]

約数ペア:

[(1, 38965740), (2, 19482870), (3, 12988580), (4, 9741435), (5, 7793148), (6, 6494290), (10, 3896574), (11, 3542340), (12, 3247145), (15, 2597716), (20, 1948287), (22, 1771170), (30, 1298858), (33, 1180780), (43, 906180), (44, 885585), (55, 708468), (60, 649429), (66, 590390), (86, 453090), (110, 354234), (129, 302060), (132, 295195), (165, 236156), (172, 226545), (215, 181236), (220, 177117), (258, 151030), (330, 118078), (430, 90618), (473, 82380), (516, 75515), (645, 60412), (660, 59039), (860, 45309), (946, 41190), (1290, 30206), (1373, 28380), (1419, 27460), (1892, 20595), (2365, 16476), (2580, 15103), (2746, 14190), (2838, 13730), (4119, 9460), (4730, 8238), (5492, 7095), (5676, 6865)]