40872076

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1550

約数の個数: 36

約数和(自身を含む): 83815536

約数和(自身を除く): 42943460

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 1057, 1381, 2114, 2762, 4228, 5524, 7399, 9667, 14798, 19334, 29596, 38668, 67669, 135338, 208531, 270676, 417062, 834124, 1459717, 2919434, 5838868, 10218019, 20436038, 40872076]

約数ペア:

[(1, 40872076), (2, 20436038), (4, 10218019), (7, 5838868), (14, 2919434), (28, 1459717), (49, 834124), (98, 417062), (151, 270676), (196, 208531), (302, 135338), (604, 67669), (1057, 38668), (1381, 29596), (2114, 19334), (2762, 14798), (4228, 9667), (5524, 7399)]