40878702

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1453}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 91078560

約数和(自身を除く): 50199858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 1042, 1453, 1563, 2906, 3126, 4359, 4689, 8718, 9378, 13077, 14067, 26154, 28134, 39231, 78462, 757013, 1514026, 2271039, 4542078, 6813117, 13626234, 20439351, 40878702]

約数ペア:

[(1, 40878702), (2, 20439351), (3, 13626234), (6, 6813117), (9, 4542078), (18, 2271039), (27, 1514026), (54, 757013), (521, 78462), (1042, 39231), (1453, 28134), (1563, 26154), (2906, 14067), (3126, 13077), (4359, 9378), (4689, 8718)]