51340480

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1933}}^1$

素因数の和:2033

約数の個数: 56

約数和(自身を含む): 123791472

約数和(自身を除く): 72450992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 1933, 2656, 3320, 3866, 5312, 6640, 7732, 9665, 13280, 15464, 19330, 26560, 30928, 38660, 61856, 77320, 123712, 154640, 160439, 309280, 320878, 618560, 641756, 802195, 1283512, 1604390, 2567024, 3208780, 5134048, 6417560, 10268096, 12835120, 25670240, 51340480]

約数ペア:

[(1, 51340480), (2, 25670240), (4, 12835120), (5, 10268096), (8, 6417560), (10, 5134048), (16, 3208780), (20, 2567024), (32, 1604390), (40, 1283512), (64, 802195), (80, 641756), (83, 618560), (160, 320878), (166, 309280), (320, 160439), (332, 154640), (415, 123712), (664, 77320), (830, 61856), (1328, 38660), (1660, 30928), (1933, 26560), (2656, 19330), (3320, 15464), (3866, 13280), (5312, 9665), (6640, 7732)]