23697920

素因数分解:

$2^9\times 5^1\times {\mathrm{9257}}^1$

素因数の和:9280

約数の個数: 40

約数和(自身を含む): 56825604

約数和(自身を除く): 33127684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 9257, 18514, 37028, 46285, 74056, 92570, 148112, 185140, 296224, 370280, 592448, 740560, 1184896, 1481120, 2369792, 2962240, 4739584, 5924480, 11848960, 23697920]

約数ペア:

[(1, 23697920), (2, 11848960), (4, 5924480), (5, 4739584), (8, 2962240), (10, 2369792), (16, 1481120), (20, 1184896), (32, 740560), (40, 592448), (64, 370280), (80, 296224), (128, 185140), (160, 148112), (256, 92570), (320, 74056), (512, 46285), (640, 37028), (1280, 18514), (2560, 9257)]