40279764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 111222048

約数和(自身を除く): 70942284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1123, 1281, 1708, 2246, 2562, 2989, 3369, 4492, 5124, 5978, 6738, 7861, 8967, 11956, 13476, 15722, 17934, 23583, 31444, 35868, 47166, 55027, 68503, 94332, 110054, 137006, 165081, 205509, 220108, 274012, 330162, 411018, 479521, 660324, 822036, 959042, 1438563, 1918084, 2877126, 3356647, 5754252, 6713294, 10069941, 13426588, 20139882, 40279764]

約数ペア:

[(1, 40279764), (2, 20139882), (3, 13426588), (4, 10069941), (6, 6713294), (7, 5754252), (12, 3356647), (14, 2877126), (21, 1918084), (28, 1438563), (42, 959042), (49, 822036), (61, 660324), (84, 479521), (98, 411018), (122, 330162), (147, 274012), (183, 220108), (196, 205509), (244, 165081), (294, 137006), (366, 110054), (427, 94332), (588, 68503), (732, 55027), (854, 47166), (1123, 35868), (1281, 31444), (1708, 23583), (2246, 17934), (2562, 15722), (2989, 13476), (3369, 11956), (4492, 8967), (5124, 7861), (5978, 6738)]