40192568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1319}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 81496800

約数和(自身を除く): 41304232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 1319, 2344, 2638, 3809, 5276, 7618, 10552, 15236, 17147, 30472, 34294, 68588, 137176, 386467, 772934, 1545868, 3091736, 5024071, 10048142, 20096284, 40192568]

約数ペア:

[(1, 40192568), (2, 20096284), (4, 10048142), (8, 5024071), (13, 3091736), (26, 1545868), (52, 772934), (104, 386467), (293, 137176), (586, 68588), (1172, 34294), (1319, 30472), (2344, 17147), (2638, 15236), (3809, 10552), (5276, 7618)]