19545052480

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{735883}}^1$

素因数の和:735983

約数の個数: 56

約数和(自身を含む): 47102463072

約数和(自身を除く): 27557410592

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, 2656, 3320, 5312, 6640, 13280, 26560, 735883, 1471766, 2943532, 3679415, 5887064, 7358830, 11774128, 14717660, 23548256, 29435320, 47096512, 58870640, 61078289, 117741280, 122156578, 235482560, 244313156, 305391445, 488626312, 610782890, 977252624, 1221565780, 1954505248, 2443131560, 3909010496, 4886263120, 9772526240, 19545052480]

約数ペア:

[(1, 19545052480), (2, 9772526240), (4, 4886263120), (5, 3909010496), (8, 2443131560), (10, 1954505248), (16, 1221565780), (20, 977252624), (32, 610782890), (40, 488626312), (64, 305391445), (80, 244313156), (83, 235482560), (160, 122156578), (166, 117741280), (320, 61078289), (332, 58870640), (415, 47096512), (664, 29435320), (830, 23548256), (1328, 14717660), (1660, 11774128), (2656, 7358830), (3320, 5887064), (5312, 3679415), (6640, 2943532), (13280, 1471766), (26560, 735883)]