40711804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 90084960

約数和(自身を除く): 49373156

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 89, 119, 124, 178, 217, 238, 356, 434, 476, 527, 623, 868, 961, 1054, 1246, 1513, 1922, 2108, 2492, 2759, 3026, 3689, 3844, 5518, 6052, 6727, 7378, 10591, 11036, 13454, 14756, 16337, 19313, 21182, 26908, 32674, 38626, 42364, 46903, 65348, 77252, 85529, 93806, 114359, 171058, 187612, 228718, 328321, 342116, 457436, 598703, 656642, 1197406, 1313284, 1453993, 2394812, 2907986, 5815972, 10177951, 20355902, 40711804]

約数ペア:

[(1, 40711804), (2, 20355902), (4, 10177951), (7, 5815972), (14, 2907986), (17, 2394812), (28, 1453993), (31, 1313284), (34, 1197406), (62, 656642), (68, 598703), (89, 457436), (119, 342116), (124, 328321), (178, 228718), (217, 187612), (238, 171058), (356, 114359), (434, 93806), (476, 85529), (527, 77252), (623, 65348), (868, 46903), (961, 42364), (1054, 38626), (1246, 32674), (1513, 26908), (1922, 21182), (2108, 19313), (2492, 16337), (2759, 14756), (3026, 13454), (3689, 11036), (3844, 10591), (5518, 7378), (6052, 6727)]