40761784

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 53794376

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 911, 952, 1316, 1598, 1822, 2632, 3196, 3644, 5593, 6377, 6392, 7288, 11186, 12754, 15487, 22372, 25508, 30974, 42817, 44744, 51016, 61948, 85634, 108409, 123896, 171268, 216818, 299719, 342536, 433636, 599438, 727889, 867272, 1198876, 1455778, 2397752, 2911556, 5095223, 5823112, 10190446, 20380892, 40761784]

約数ペア:

[(1, 40761784), (2, 20380892), (4, 10190446), (7, 5823112), (8, 5095223), (14, 2911556), (17, 2397752), (28, 1455778), (34, 1198876), (47, 867272), (56, 727889), (68, 599438), (94, 433636), (119, 342536), (136, 299719), (188, 216818), (238, 171268), (329, 123896), (376, 108409), (476, 85634), (658, 61948), (799, 51016), (911, 44744), (952, 42817), (1316, 30974), (1598, 25508), (1822, 22372), (2632, 15487), (3196, 12754), (3644, 11186), (5593, 7288), (6377, 6392)]