40462370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{761}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 78729840

約数和(自身を除く): 38267470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 761, 818, 1522, 2045, 3805, 4090, 5317, 7610, 9893, 10634, 19786, 26585, 49465, 53170, 98930, 311249, 622498, 1556245, 3112490, 4046237, 8092474, 20231185, 40462370]

約数ペア:

[(1, 40462370), (2, 20231185), (5, 8092474), (10, 4046237), (13, 3112490), (26, 1556245), (65, 622498), (130, 311249), (409, 98930), (761, 53170), (818, 49465), (1522, 26585), (2045, 19786), (3805, 10634), (4090, 9893), (5317, 7610)]