55223920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30013}}^1$

素因数の和:30049

約数の個数: 40

約数和(自身を含む): 133982496

約数和(自身を除く): 78758576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 30013, 60026, 120052, 150065, 240104, 300130, 480208, 600260, 690299, 1200520, 1380598, 2401040, 2761196, 3451495, 5522392, 6902990, 11044784, 13805980, 27611960, 55223920]

約数ペア:

[(1, 55223920), (2, 27611960), (4, 13805980), (5, 11044784), (8, 6902990), (10, 5522392), (16, 3451495), (20, 2761196), (23, 2401040), (40, 1380598), (46, 1200520), (80, 690299), (92, 600260), (115, 480208), (184, 300130), (230, 240104), (368, 150065), (460, 120052), (920, 60026), (1840, 30013)]