40726245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{977}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 74734848

約数和(自身を除く): 34008603

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 977, 1191, 1985, 2779, 2931, 4885, 5955, 6839, 8337, 13895, 14655, 20517, 34195, 41685, 102585, 387869, 1163607, 1939345, 2715083, 5818035, 8145249, 13575415, 40726245]

約数ペア:

[(1, 40726245), (3, 13575415), (5, 8145249), (7, 5818035), (15, 2715083), (21, 1939345), (35, 1163607), (105, 387869), (397, 102585), (977, 41685), (1191, 34195), (1985, 20517), (2779, 14655), (2931, 13895), (4885, 8337), (5955, 6839)]