40078676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 41206444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 191, 209, 251, 382, 418, 502, 764, 836, 1004, 2101, 2761, 3629, 4202, 4769, 5522, 7258, 8404, 9538, 11044, 14516, 19076, 39919, 47941, 52459, 79838, 95882, 104918, 159676, 191764, 209836, 527351, 910879, 1054702, 1821758, 2109404, 3643516, 10019669, 20039338, 40078676]

約数ペア:

[(1, 40078676), (2, 20039338), (4, 10019669), (11, 3643516), (19, 2109404), (22, 1821758), (38, 1054702), (44, 910879), (76, 527351), (191, 209836), (209, 191764), (251, 159676), (382, 104918), (418, 95882), (502, 79838), (764, 52459), (836, 47941), (1004, 39919), (2101, 19076), (2761, 14516), (3629, 11044), (4202, 9538), (4769, 8404), (5522, 7258)]