795503920

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{19013}}^1$

素因数の和:19549

約数の個数: 40

約数和(自身を含む): 1853180496

約数和(自身を除く): 1057676576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1046, 2092, 2615, 4184, 5230, 8368, 10460, 19013, 20920, 38026, 41840, 76052, 95065, 152104, 190130, 304208, 380260, 760520, 1521040, 9943799, 19887598, 39775196, 49718995, 79550392, 99437990, 159100784, 198875980, 397751960, 795503920]

約数ペア:

[(1, 795503920), (2, 397751960), (4, 198875980), (5, 159100784), (8, 99437990), (10, 79550392), (16, 49718995), (20, 39775196), (40, 19887598), (80, 9943799), (523, 1521040), (1046, 760520), (2092, 380260), (2615, 304208), (4184, 190130), (5230, 152104), (8368, 95065), (10460, 76052), (19013, 41840), (20920, 38026)]