40689796

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:3988

約数の個数: 36

約数和(自身を含む): 84417228

約数和(自身を除く): 43727432

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 3917, 5194, 7834, 10388, 15668, 27419, 54838, 109676, 191933, 207601, 383866, 415202, 767732, 830404, 1453207, 2906414, 5812828, 10172449, 20344898, 40689796]

約数ペア:

[(1, 40689796), (2, 20344898), (4, 10172449), (7, 5812828), (14, 2906414), (28, 1453207), (49, 830404), (53, 767732), (98, 415202), (106, 383866), (196, 207601), (212, 191933), (371, 109676), (742, 54838), (1484, 27419), (2597, 15668), (3917, 10388), (5194, 7834)]