40381245

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 73032960

約数和(自身を除く): 32651715

約数列:

[1, 3, 5, 9, 15, 37, 45, 79, 111, 185, 237, 307, 333, 395, 555, 711, 921, 1185, 1535, 1665, 2763, 2923, 3555, 4605, 8769, 11359, 13815, 14615, 24253, 26307, 34077, 43845, 56795, 72759, 102231, 121265, 131535, 170385, 218277, 363795, 511155, 897361, 1091385, 2692083, 4486805, 8076249, 13460415, 40381245]

約数ペア:

[(1, 40381245), (3, 13460415), (5, 8076249), (9, 4486805), (15, 2692083), (37, 1091385), (45, 897361), (79, 511155), (111, 363795), (185, 218277), (237, 170385), (307, 131535), (333, 121265), (395, 102231), (555, 72759), (711, 56795), (921, 43845), (1185, 34077), (1535, 26307), (1665, 24253), (2763, 14615), (2923, 13815), (3555, 11359), (4605, 8769)]