40764465

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{4793}}^1$

素因数の和:4820

約数の個数: 48

約数和(自身を含む): 83760768

約数和(自身を除く): 42996303

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 4793, 8505, 14379, 23965, 33551, 43137, 71895, 100653, 129411, 167755, 215685, 301959, 388233, 503265, 647055, 905877, 1164699, 1509795, 1941165, 2717631, 4529385, 5823495, 8152893, 13588155, 40764465]

約数ペア:

[(1, 40764465), (3, 13588155), (5, 8152893), (7, 5823495), (9, 4529385), (15, 2717631), (21, 1941165), (27, 1509795), (35, 1164699), (45, 905877), (63, 647055), (81, 503265), (105, 388233), (135, 301959), (189, 215685), (243, 167755), (315, 129411), (405, 100653), (567, 71895), (945, 43137), (1215, 33551), (1701, 23965), (2835, 14379), (4793, 8505)]